Home / 1,107,275.40-1,660,322.52-573,472.44

Finding the Fourth Proportional to 1,107,275.40, 1,660,322.52 and 573,472.44

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Solution

The fourth proportional to 1,107,275.40, 1,660,322.52 and 573,472.44 is: 859,902.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,275.40 : 1,660,322.52 = 573,472.44 : x
  2. Step 2: Convert to fraction form
    1,107,275.40/1,660,322.52 = 573,472.44/x
  3. Step 3: Cross multiply
    1,107,275.40x = 1,660,322.52 × 573,472.44
  4. Step 4: Simplify right side
    1,107,275.40x = 952,149,206,731.35
  5. Step 5: Solve for x
    x = 952,149,206,731.35/1,107,275.40
  6. Step 6: Final answer
    x = 859,902.79

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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.