Home / 4,150,858.20-6,226,287.30-1,625,674.20

Finding the Fourth Proportional to 4,150,858.20, 6,226,287.30 and 1,625,674.20

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Solution

The fourth proportional to 4,150,858.20, 6,226,287.30 and 1,625,674.20 is: 2,438,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,858.20 : 6,226,287.30 = 1,625,674.20 : x
  2. Step 2: Convert to fraction form
    4,150,858.20/6,226,287.30 = 1,625,674.20/x
  3. Step 3: Cross multiply
    4,150,858.20x = 6,226,287.30 × 1,625,674.20
  4. Step 4: Simplify right side
    4,150,858.20x = 10,121,914,625,397.66
  5. Step 5: Solve for x
    x = 10,121,914,625,397.66/4,150,858.20
  6. Step 6: Final answer
    x = 2,438,511.30

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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.