Home / 4,624,116.12-6,381,148.95-2,559,218.22

Finding the Fourth Proportional to 4,624,116.12, 6,381,148.95 and 2,559,218.22

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Solution

The fourth proportional to 4,624,116.12, 6,381,148.95 and 2,559,218.22 is: 3,531,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,116.12 : 6,381,148.95 = 2,559,218.22 : x
  2. Step 2: Convert to fraction form
    4,624,116.12/6,381,148.95 = 2,559,218.22/x
  3. Step 3: Cross multiply
    4,624,116.12x = 6,381,148.95 × 2,559,218.22
  4. Step 4: Simplify right side
    4,624,116.12x = 16,330,752,657,373.87
  5. Step 5: Solve for x
    x = 16,330,752,657,373.87/4,624,116.12
  6. Step 6: Final answer
    x = 3,531,648.48

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Double scale
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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.