Home / 6,801,543.12-10,191,117-4,752,411.60

Finding the Fourth Proportional to 6,801,543.12, 10,191,117 and 4,752,411.60

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Solution

The fourth proportional to 6,801,543.12, 10,191,117 and 4,752,411.60 is: 7,120,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,543.12 : 10,191,117 = 4,752,411.60 : x
  2. Step 2: Convert to fraction form
    6,801,543.12/10,191,117 = 4,752,411.60/x
  3. Step 3: Cross multiply
    6,801,543.12x = 10,191,117 × 4,752,411.60
  4. Step 4: Simplify right side
    6,801,543.12x = 48,432,382,647,757.20
  5. Step 5: Solve for x
    x = 48,432,382,647,757.20/6,801,543.12
  6. Step 6: Final answer
    x = 7,120,793.30

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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.