Home / 976,082.08-1,347,016.08-546,351.52

Finding the Fourth Proportional to 976,082.08, 1,347,016.08 and 546,351.52

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Solution

The fourth proportional to 976,082.08, 1,347,016.08 and 546,351.52 is: 753,977.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,082.08 : 1,347,016.08 = 546,351.52 : x
  2. Step 2: Convert to fraction form
    976,082.08/1,347,016.08 = 546,351.52/x
  3. Step 3: Cross multiply
    976,082.08x = 1,347,016.08 × 546,351.52
  4. Step 4: Simplify right side
    976,082.08x = 735,944,282,772.44
  5. Step 5: Solve for x
    x = 735,944,282,772.44/976,082.08
  6. Step 6: Final answer
    x = 753,977.87

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1.5x scale

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.