Home / 8,057,750.40-12,086,625.60-3,008,793.60

Finding the Fourth Proportional to 8,057,750.40, 12,086,625.60 and 3,008,793.60

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Solution

The fourth proportional to 8,057,750.40, 12,086,625.60 and 3,008,793.60 is: 4,513,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,750.40 : 12,086,625.60 = 3,008,793.60 : x
  2. Step 2: Convert to fraction form
    8,057,750.40/12,086,625.60 = 3,008,793.60/x
  3. Step 3: Cross multiply
    8,057,750.40x = 12,086,625.60 × 3,008,793.60
  4. Step 4: Simplify right side
    8,057,750.40x = 36,366,161,750,876.16
  5. Step 5: Solve for x
    x = 36,366,161,750,876.16/8,057,750.40
  6. Step 6: Final answer
    x = 4,513,190.40

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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.