Home / 2,667,082.40-4,005,442.56-2,453,456.96

Finding the Fourth Proportional to 2,667,082.40, 4,005,442.56 and 2,453,456.96

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Solution

The fourth proportional to 2,667,082.40, 4,005,442.56 and 2,453,456.96 is: 3,684,618.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,082.40 : 4,005,442.56 = 2,453,456.96 : x
  2. Step 2: Convert to fraction form
    2,667,082.40/4,005,442.56 = 2,453,456.96/x
  3. Step 3: Cross multiply
    2,667,082.40x = 4,005,442.56 × 2,453,456.96
  4. Step 4: Simplify right side
    2,667,082.40x = 9,827,180,926,712.22
  5. Step 5: Solve for x
    x = 9,827,180,926,712.22/2,667,082.40
  6. Step 6: Final answer
    x = 3,684,618.42

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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.