Home / 7,423,217.56-11,132,095.14-2,564,287.96

Finding the Fourth Proportional to 7,423,217.56, 11,132,095.14 and 2,564,287.96

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Solution

The fourth proportional to 7,423,217.56, 11,132,095.14 and 2,564,287.96 is: 3,845,488.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,217.56 : 11,132,095.14 = 2,564,287.96 : x
  2. Step 2: Convert to fraction form
    7,423,217.56/11,132,095.14 = 2,564,287.96/x
  3. Step 3: Cross multiply
    7,423,217.56x = 11,132,095.14 × 2,564,287.96
  4. Step 4: Simplify right side
    7,423,217.56x = 28,545,897,537,076.52
  5. Step 5: Solve for x
    x = 28,545,897,537,076.52/7,423,217.56
  6. Step 6: Final answer
    x = 3,845,488.47

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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.