Home / 951,380.08-1,424,270.76-635,052.40

Finding the Fourth Proportional to 951,380.08, 1,424,270.76 and 635,052.40

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Solution

The fourth proportional to 951,380.08, 1,424,270.76 and 635,052.40 is: 950,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,380.08 : 1,424,270.76 = 635,052.40 : x
  2. Step 2: Convert to fraction form
    951,380.08/1,424,270.76 = 635,052.40/x
  3. Step 3: Cross multiply
    951,380.08x = 1,424,270.76 × 635,052.40
  4. Step 4: Simplify right side
    951,380.08x = 904,486,564,387.82
  5. Step 5: Solve for x
    x = 904,486,564,387.82/951,380.08
  6. Step 6: Final answer
    x = 950,710.01

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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.