Home / 7,732,937.40-11,588,001.30-5,607,497.40

Finding the Fourth Proportional to 7,732,937.40, 11,588,001.30 and 5,607,497.40

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Solution

The fourth proportional to 7,732,937.40, 11,588,001.30 and 5,607,497.40 is: 8,402,975.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,937.40 : 11,588,001.30 = 5,607,497.40 : x
  2. Step 2: Convert to fraction form
    7,732,937.40/11,588,001.30 = 5,607,497.40/x
  3. Step 3: Cross multiply
    7,732,937.40x = 11,588,001.30 × 5,607,497.40
  4. Step 4: Simplify right side
    7,732,937.40x = 64,979,687,160,946.62
  5. Step 5: Solve for x
    x = 64,979,687,160,946.62/7,732,937.40
  6. Step 6: Final answer
    x = 8,402,975.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.