Home / 6,385,250.74-8,811,832.68-3,484,827.84

Finding the Fourth Proportional to 6,385,250.74, 8,811,832.68 and 3,484,827.84

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Solution

The fourth proportional to 6,385,250.74, 8,811,832.68 and 3,484,827.84 is: 4,809,164.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,250.74 : 8,811,832.68 = 3,484,827.84 : x
  2. Step 2: Convert to fraction form
    6,385,250.74/8,811,832.68 = 3,484,827.84/x
  3. Step 3: Cross multiply
    6,385,250.74x = 8,811,832.68 × 3,484,827.84
  4. Step 4: Simplify right side
    6,385,250.74x = 30,707,719,844,685.81
  5. Step 5: Solve for x
    x = 30,707,719,844,685.81/6,385,250.74
  6. Step 6: Final answer
    x = 4,809,164.29

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