Home / 5,732,772.19-7,910,988.43-3,119,287.03

Finding the Fourth Proportional to 5,732,772.19, 7,910,988.43 and 3,119,287.03

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Solution

The fourth proportional to 5,732,772.19, 7,910,988.43 and 3,119,287.03 is: 4,304,487.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,772.19 : 7,910,988.43 = 3,119,287.03 : x
  2. Step 2: Convert to fraction form
    5,732,772.19/7,910,988.43 = 3,119,287.03/x
  3. Step 3: Cross multiply
    5,732,772.19x = 7,910,988.43 × 3,119,287.03
  4. Step 4: Simplify right side
    5,732,772.19x = 24,676,643,604,179.06
  5. Step 5: Solve for x
    x = 24,676,643,604,179.06/5,732,772.19
  6. Step 6: Final answer
    x = 4,304,487.04

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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.