Home / 1,374,849.01-2,061,781.38-476,049.43

Finding the Fourth Proportional to 1,374,849.01, 2,061,781.38 and 476,049.43

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Solution

The fourth proportional to 1,374,849.01, 2,061,781.38 and 476,049.43 is: 713,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,849.01 : 2,061,781.38 = 476,049.43 : x
  2. Step 2: Convert to fraction form
    1,374,849.01/2,061,781.38 = 476,049.43/x
  3. Step 3: Cross multiply
    1,374,849.01x = 2,061,781.38 × 476,049.43
  4. Step 4: Simplify right side
    1,374,849.01x = 981,509,850,733.61
  5. Step 5: Solve for x
    x = 981,509,850,733.61/1,374,849.01
  6. Step 6: Final answer
    x = 713,903.74

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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.