Home / 1,609,375.38-2,415,170.27-662,746.06

Finding the Fourth Proportional to 1,609,375.38, 2,415,170.27 and 662,746.06

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Solution

The fourth proportional to 1,609,375.38, 2,415,170.27 and 662,746.06 is: 994,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,375.38 : 2,415,170.27 = 662,746.06 : x
  2. Step 2: Convert to fraction form
    1,609,375.38/2,415,170.27 = 662,746.06/x
  3. Step 3: Cross multiply
    1,609,375.38x = 2,415,170.27 × 662,746.06
  4. Step 4: Simplify right side
    1,609,375.38x = 1,600,644,580,671.64
  5. Step 5: Solve for x
    x = 1,600,644,580,671.64/1,609,375.38
  6. Step 6: Final answer
    x = 994,575.04

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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.