Home / 8,006,092.31-11,048,390.99-4,335,007.78

Finding the Fourth Proportional to 8,006,092.31, 11,048,390.99 and 4,335,007.78

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Solution

The fourth proportional to 8,006,092.31, 11,048,390.99 and 4,335,007.78 is: 5,982,301.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,092.31 : 11,048,390.99 = 4,335,007.78 : x
  2. Step 2: Convert to fraction form
    8,006,092.31/11,048,390.99 = 4,335,007.78/x
  3. Step 3: Cross multiply
    8,006,092.31x = 11,048,390.99 × 4,335,007.78
  4. Step 4: Simplify right side
    8,006,092.31x = 47,894,860,906,523.63
  5. Step 5: Solve for x
    x = 47,894,860,906,523.63/8,006,092.31
  6. Step 6: Final answer
    x = 5,982,301.86

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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.