Home / 4,624,118.12-6,381,151.70-2,559,220.22

Finding the Fourth Proportional to 4,624,118.12, 6,381,151.70 and 2,559,220.22

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Solution

The fourth proportional to 4,624,118.12, 6,381,151.70 and 2,559,220.22 is: 3,531,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,118.12 : 6,381,151.70 = 2,559,220.22 : x
  2. Step 2: Convert to fraction form
    4,624,118.12/6,381,151.70 = 2,559,220.22/x
  3. Step 3: Cross multiply
    4,624,118.12x = 6,381,151.70 × 2,559,220.22
  4. Step 4: Simplify right side
    4,624,118.12x = 16,330,772,457,527.38
  5. Step 5: Solve for x
    x = 16,330,772,457,527.38/4,624,118.12
  6. Step 6: Final answer
    x = 3,531,651.23

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Half scale
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Double scale
Find fourth proportional to 4,624,119.12, 6,381,153.08 and 2,559,221.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.