Home / 5,706,052.56-7,869,761.08-5,016,249.47

Finding the Fourth Proportional to 5,706,052.56, 7,869,761.08 and 5,016,249.47

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Solution

The fourth proportional to 5,706,052.56, 7,869,761.08 and 5,016,249.47 is: 6,918,387.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706,052.56 : 7,869,761.08 = 5,016,249.47 : x
  2. Step 2: Convert to fraction form
    5,706,052.56/7,869,761.08 = 5,016,249.47/x
  3. Step 3: Cross multiply
    5,706,052.56x = 7,869,761.08 × 5,016,249.47
  4. Step 4: Simplify right side
    5,706,052.56x = 39,476,684,853,710.41
  5. Step 5: Solve for x
    x = 39,476,684,853,710.41/5,706,052.56
  6. Step 6: Final answer
    x = 6,918,387.88

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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.