Home / 1,108,102.60-1,662,153.90-635,710.60

Finding the Fourth Proportional to 1,108,102.60, 1,662,153.90 and 635,710.60

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Solution

The fourth proportional to 1,108,102.60, 1,662,153.90 and 635,710.60 is: 953,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,102.60 : 1,662,153.90 = 635,710.60 : x
  2. Step 2: Convert to fraction form
    1,108,102.60/1,662,153.90 = 635,710.60/x
  3. Step 3: Cross multiply
    1,108,102.60x = 1,662,153.90 × 635,710.60
  4. Step 4: Simplify right side
    1,108,102.60x = 1,056,648,853,061.34
  5. Step 5: Solve for x
    x = 1,056,648,853,061.34/1,108,102.60
  6. Step 6: Final answer
    x = 953,565.90

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Similar ratio
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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.