Home / 6,149,074.90-9,229,209.51-3,272,856.43

Finding the Fourth Proportional to 6,149,074.90, 9,229,209.51 and 3,272,856.43

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Solution

The fourth proportional to 6,149,074.90, 9,229,209.51 and 3,272,856.43 is: 4,912,263.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,074.90 : 9,229,209.51 = 3,272,856.43 : x
  2. Step 2: Convert to fraction form
    6,149,074.90/9,229,209.51 = 3,272,856.43/x
  3. Step 3: Cross multiply
    6,149,074.90x = 9,229,209.51 × 3,272,856.43
  4. Step 4: Simplify right side
    6,149,074.90x = 30,205,877,688,620.65
  5. Step 5: Solve for x
    x = 30,205,877,688,620.65/6,149,074.90
  6. Step 6: Final answer
    x = 4,912,263.74

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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.