Home / 1,652,996.97-2,479,205.07-454,630.32

Finding the Fourth Proportional to 1,652,996.97, 2,479,205.07 and 454,630.32

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Solution

The fourth proportional to 1,652,996.97, 2,479,205.07 and 454,630.32 is: 681,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,996.97 : 2,479,205.07 = 454,630.32 : x
  2. Step 2: Convert to fraction form
    1,652,996.97/2,479,205.07 = 454,630.32/x
  3. Step 3: Cross multiply
    1,652,996.97x = 2,479,205.07 × 454,630.32
  4. Step 4: Simplify right side
    1,652,996.97x = 1,127,121,794,319.72
  5. Step 5: Solve for x
    x = 1,127,121,794,319.72/1,652,996.97
  6. Step 6: Final answer
    x = 681,865.61

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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.