Home / 2,279,061.85-3,417,330.85-932,170.41

Finding the Fourth Proportional to 2,279,061.85, 3,417,330.85 and 932,170.41

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Solution

The fourth proportional to 2,279,061.85, 3,417,330.85 and 932,170.41 is: 1,397,739.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,061.85 : 3,417,330.85 = 932,170.41 : x
  2. Step 2: Convert to fraction form
    2,279,061.85/3,417,330.85 = 932,170.41/x
  3. Step 3: Cross multiply
    2,279,061.85x = 3,417,330.85 × 932,170.41
  4. Step 4: Simplify right side
    2,279,061.85x = 3,185,534,699,550.15
  5. Step 5: Solve for x
    x = 3,185,534,699,550.15/2,279,061.85
  6. Step 6: Final answer
    x = 1,397,739.47

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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.