Home / 6,204,252.60-9,306,378.90-4,080,886.20

Finding the Fourth Proportional to 6,204,252.60, 9,306,378.90 and 4,080,886.20

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Solution

The fourth proportional to 6,204,252.60, 9,306,378.90 and 4,080,886.20 is: 6,121,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,252.60 : 9,306,378.90 = 4,080,886.20 : x
  2. Step 2: Convert to fraction form
    6,204,252.60/9,306,378.90 = 4,080,886.20/x
  3. Step 3: Cross multiply
    6,204,252.60x = 9,306,378.90 × 4,080,886.20
  4. Step 4: Simplify right side
    6,204,252.60x = 37,978,273,224,981.18
  5. Step 5: Solve for x
    x = 37,978,273,224,981.18/6,204,252.60
  6. Step 6: Final answer
    x = 6,121,329.30

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Double scale
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Similar ratio
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1.5x scale

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.