Home / 1,374,751.32-2,061,634.92-475,951.74

Finding the Fourth Proportional to 1,374,751.32, 2,061,634.92 and 475,951.74

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Solution

The fourth proportional to 1,374,751.32, 2,061,634.92 and 475,951.74 is: 713,757.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,751.32 : 2,061,634.92 = 475,951.74 : x
  2. Step 2: Convert to fraction form
    1,374,751.32/2,061,634.92 = 475,951.74/x
  3. Step 3: Cross multiply
    1,374,751.32x = 2,061,634.92 × 475,951.74
  4. Step 4: Simplify right side
    1,374,751.32x = 981,238,727,418.76
  5. Step 5: Solve for x
    x = 981,238,727,418.76/1,374,751.32
  6. Step 6: Final answer
    x = 713,757.25

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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.