Home / 672,092.40-1,008,138.60-593,360.40

Finding the Fourth Proportional to 672,092.40, 1,008,138.60 and 593,360.40

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Solution

The fourth proportional to 672,092.40, 1,008,138.60 and 593,360.40 is: 890,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,092.40 : 1,008,138.60 = 593,360.40 : x
  2. Step 2: Convert to fraction form
    672,092.40/1,008,138.60 = 593,360.40/x
  3. Step 3: Cross multiply
    672,092.40x = 1,008,138.60 × 593,360.40
  4. Step 4: Simplify right side
    672,092.40x = 598,189,522,951.44
  5. Step 5: Solve for x
    x = 598,189,522,951.44/672,092.40
  6. Step 6: Final answer
    x = 890,040.60

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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.