Home / 725,180.10-1,016,301.90-725,180.10

Finding the Fourth Proportional to 725,180.10, 1,016,301.90 and 725,180.10

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Solution

The fourth proportional to 725,180.10, 1,016,301.90 and 725,180.10 is: 1,016,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,180.10 : 1,016,301.90 = 725,180.10 : x
  2. Step 2: Convert to fraction form
    725,180.10/1,016,301.90 = 725,180.10/x
  3. Step 3: Cross multiply
    725,180.10x = 1,016,301.90 × 725,180.10
  4. Step 4: Simplify right side
    725,180.10x = 737,001,913,472.19
  5. Step 5: Solve for x
    x = 737,001,913,472.19/725,180.10
  6. Step 6: Final answer
    x = 1,016,301.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.