Home / 8,057,204.31-12,086,139.99-2,377,428.63

Finding the Fourth Proportional to 8,057,204.31, 12,086,139.99 and 2,377,428.63

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Solution

The fourth proportional to 8,057,204.31, 12,086,139.99 and 2,377,428.63 is: 3,566,241.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,204.31 : 12,086,139.99 = 2,377,428.63 : x
  2. Step 2: Convert to fraction form
    8,057,204.31/12,086,139.99 = 2,377,428.63/x
  3. Step 3: Cross multiply
    8,057,204.31x = 12,086,139.99 × 2,377,428.63
  4. Step 4: Simplify right side
    8,057,204.31x = 28,733,935,238,413.91
  5. Step 5: Solve for x
    x = 28,733,935,238,413.91/8,057,204.31
  6. Step 6: Final answer
    x = 3,566,241.36

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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.