Home / 2,654,731.52-3,981,561.60-760,964.48

Finding the Fourth Proportional to 2,654,731.52, 3,981,561.60 and 760,964.48

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Solution

The fourth proportional to 2,654,731.52, 3,981,561.60 and 760,964.48 is: 1,141,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,731.52 : 3,981,561.60 = 760,964.48 : x
  2. Step 2: Convert to fraction form
    2,654,731.52/3,981,561.60 = 760,964.48/x
  3. Step 3: Cross multiply
    2,654,731.52x = 3,981,561.60 × 760,964.48
  4. Step 4: Simplify right side
    2,654,731.52x = 3,029,826,952,531.97
  5. Step 5: Solve for x
    x = 3,029,826,952,531.97/2,654,731.52
  6. Step 6: Final answer
    x = 1,141,293.17

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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.