Home / 725,275.97-1,088,084.13-713,226.27

Finding the Fourth Proportional to 725,275.97, 1,088,084.13 and 713,226.27

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Solution

The fourth proportional to 725,275.97, 1,088,084.13 and 713,226.27 is: 1,070,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,275.97 : 1,088,084.13 = 713,226.27 : x
  2. Step 2: Convert to fraction form
    725,275.97/1,088,084.13 = 713,226.27/x
  3. Step 3: Cross multiply
    725,275.97x = 1,088,084.13 × 713,226.27
  4. Step 4: Simplify right side
    725,275.97x = 776,050,186,891.81
  5. Step 5: Solve for x
    x = 776,050,186,891.81/725,275.97
  6. Step 6: Final answer
    x = 1,070,006.76

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1.5x scale

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.