Home / 5,371,006.32-7,412,083.20-2,923,687.71

Finding the Fourth Proportional to 5,371,006.32, 7,412,083.20 and 2,923,687.71

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Solution

The fourth proportional to 5,371,006.32, 7,412,083.20 and 2,923,687.71 is: 4,034,740.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,006.32 : 7,412,083.20 = 2,923,687.71 : x
  2. Step 2: Convert to fraction form
    5,371,006.32/7,412,083.20 = 2,923,687.71/x
  3. Step 3: Cross multiply
    5,371,006.32x = 7,412,083.20 × 2,923,687.71
  4. Step 4: Simplify right side
    5,371,006.32x = 21,670,616,557,337.47
  5. Step 5: Solve for x
    x = 21,670,616,557,337.47/5,371,006.32
  6. Step 6: Final answer
    x = 4,034,740.47

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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.