Home / 1,080,788.68-1,491,565.56-597,343.44

Finding the Fourth Proportional to 1,080,788.68, 1,491,565.56 and 597,343.44

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Solution

The fourth proportional to 1,080,788.68, 1,491,565.56 and 597,343.44 is: 824,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,788.68 : 1,491,565.56 = 597,343.44 : x
  2. Step 2: Convert to fraction form
    1,080,788.68/1,491,565.56 = 597,343.44/x
  3. Step 3: Cross multiply
    1,080,788.68x = 1,491,565.56 × 597,343.44
  4. Step 4: Simplify right side
    1,080,788.68x = 890,976,902,595.93
  5. Step 5: Solve for x
    x = 890,976,902,595.93/1,080,788.68
  6. Step 6: Final answer
    x = 824,376.60

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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.