Home / 5,007,089.18-6,909,784.90-2,715,249.26

Finding the Fourth Proportional to 5,007,089.18, 6,909,784.90 and 2,715,249.26

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Solution

The fourth proportional to 5,007,089.18, 6,909,784.90 and 2,715,249.26 is: 3,747,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,089.18 : 6,909,784.90 = 2,715,249.26 : x
  2. Step 2: Convert to fraction form
    5,007,089.18/6,909,784.90 = 2,715,249.26/x
  3. Step 3: Cross multiply
    5,007,089.18x = 6,909,784.90 × 2,715,249.26
  4. Step 4: Simplify right side
    5,007,089.18x = 18,761,788,336,484.17
  5. Step 5: Solve for x
    x = 18,761,788,336,484.17/5,007,089.18
  6. Step 6: Final answer
    x = 3,747,044.97

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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.