Home / 7,396,090.53-10,206,414.85-4,132,932.08

Finding the Fourth Proportional to 7,396,090.53, 10,206,414.85 and 4,132,932.08

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Solution

The fourth proportional to 7,396,090.53, 10,206,414.85 and 4,132,932.08 is: 5,703,340.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,090.53 : 10,206,414.85 = 4,132,932.08 : x
  2. Step 2: Convert to fraction form
    7,396,090.53/10,206,414.85 = 4,132,932.08/x
  3. Step 3: Cross multiply
    7,396,090.53x = 10,206,414.85 × 4,132,932.08
  4. Step 4: Simplify right side
    7,396,090.53x = 42,182,419,318,821.97
  5. Step 5: Solve for x
    x = 42,182,419,318,821.97/7,396,090.53
  6. Step 6: Final answer
    x = 5,703,340.04

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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.