Home / 961,479.55-1,327,250.33-599,082.46

Finding the Fourth Proportional to 961,479.55, 1,327,250.33 and 599,082.46

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Solution

The fourth proportional to 961,479.55, 1,327,250.33 and 599,082.46 is: 826,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,479.55 : 1,327,250.33 = 599,082.46 : x
  2. Step 2: Convert to fraction form
    961,479.55/1,327,250.33 = 599,082.46/x
  3. Step 3: Cross multiply
    961,479.55x = 1,327,250.33 × 599,082.46
  4. Step 4: Simplify right side
    961,479.55x = 795,132,391,395.86
  5. Step 5: Solve for x
    x = 795,132,391,395.86/961,479.55
  6. Step 6: Final answer
    x = 826,988.35

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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.