Home / 797,847.08-1,196,836.38-574,248.20

Finding the Fourth Proportional to 797,847.08, 1,196,836.38 and 574,248.20

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Solution

The fourth proportional to 797,847.08, 1,196,836.38 and 574,248.20 is: 861,419.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,847.08 : 1,196,836.38 = 574,248.20 : x
  2. Step 2: Convert to fraction form
    797,847.08/1,196,836.38 = 574,248.20/x
  3. Step 3: Cross multiply
    797,847.08x = 1,196,836.38 × 574,248.20
  4. Step 4: Simplify right side
    797,847.08x = 687,281,136,909.52
  5. Step 5: Solve for x
    x = 687,281,136,909.52/797,847.08
  6. Step 6: Final answer
    x = 861,419.63

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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.