Home / 2,279,240.04-3,420,026.48-932,397.96

Finding the Fourth Proportional to 2,279,240.04, 3,420,026.48 and 932,397.96

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Solution

The fourth proportional to 2,279,240.04, 3,420,026.48 and 932,397.96 is: 1,399,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,240.04 : 3,420,026.48 = 932,397.96 : x
  2. Step 2: Convert to fraction form
    2,279,240.04/3,420,026.48 = 932,397.96/x
  3. Step 3: Cross multiply
    2,279,240.04x = 3,420,026.48 × 932,397.96
  4. Step 4: Simplify right side
    2,279,240.04x = 3,188,825,713,097.98
  5. Step 5: Solve for x
    x = 3,188,825,713,097.98/2,279,240.04
  6. Step 6: Final answer
    x = 1,399,074.10

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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.