Home / 1,134,249.93-1,565,191.62-675,398.16

Finding the Fourth Proportional to 1,134,249.93, 1,565,191.62 and 675,398.16

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Solution

The fourth proportional to 1,134,249.93, 1,565,191.62 and 675,398.16 is: 932,005.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,249.93 : 1,565,191.62 = 675,398.16 : x
  2. Step 2: Convert to fraction form
    1,134,249.93/1,565,191.62 = 675,398.16/x
  3. Step 3: Cross multiply
    1,134,249.93x = 1,565,191.62 × 675,398.16
  4. Step 4: Simplify right side
    1,134,249.93x = 1,057,127,540,195.42
  5. Step 5: Solve for x
    x = 1,057,127,540,195.42/1,134,249.93
  6. Step 6: Final answer
    x = 932,005.82

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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.