Home / 2,915,470.09-4,374,468.20-1,566,058.29

Finding the Fourth Proportional to 2,915,470.09, 4,374,468.20 and 1,566,058.29

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Solution

The fourth proportional to 2,915,470.09, 4,374,468.20 and 1,566,058.29 is: 2,349,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,470.09 : 4,374,468.20 = 1,566,058.29 : x
  2. Step 2: Convert to fraction form
    2,915,470.09/4,374,468.20 = 1,566,058.29/x
  3. Step 3: Cross multiply
    2,915,470.09x = 4,374,468.20 × 1,566,058.29
  4. Step 4: Simplify right side
    2,915,470.09x = 6,850,672,188,951.38
  5. Step 5: Solve for x
    x = 6,850,672,188,951.38/2,915,470.09
  6. Step 6: Final answer
    x = 2,349,765.90

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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.