Home / 5,372,177.40-8,058,266.10-3,007,966.20

Finding the Fourth Proportional to 5,372,177.40, 8,058,266.10 and 3,007,966.20

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Solution

The fourth proportional to 5,372,177.40, 8,058,266.10 and 3,007,966.20 is: 4,511,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,177.40 : 8,058,266.10 = 3,007,966.20 : x
  2. Step 2: Convert to fraction form
    5,372,177.40/8,058,266.10 = 3,007,966.20/x
  3. Step 3: Cross multiply
    5,372,177.40x = 8,058,266.10 × 3,007,966.20
  4. Step 4: Simplify right side
    5,372,177.40x = 24,238,992,059,405.82
  5. Step 5: Solve for x
    x = 24,238,992,059,405.82/5,372,177.40
  6. Step 6: Final answer
    x = 4,511,949.30

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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.