Home / 8,754,375.40-13,105,902.30-6,234,951.40

Finding the Fourth Proportional to 8,754,375.40, 13,105,902.30 and 6,234,951.40

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Solution

The fourth proportional to 8,754,375.40, 13,105,902.30 and 6,234,951.40 is: 9,334,151.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,375.40 : 13,105,902.30 = 6,234,951.40 : x
  2. Step 2: Convert to fraction form
    8,754,375.40/13,105,902.30 = 6,234,951.40/x
  3. Step 3: Cross multiply
    8,754,375.40x = 13,105,902.30 × 6,234,951.40
  4. Step 4: Simplify right side
    8,754,375.40x = 81,714,663,893,648.23
  5. Step 5: Solve for x
    x = 81,714,663,893,648.23/8,754,375.40
  6. Step 6: Final answer
    x = 9,334,151.23

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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.