Home / 6,101,591.28-9,154,794.60-2,316,078.96

Finding the Fourth Proportional to 6,101,591.28, 9,154,794.60 and 2,316,078.96

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Solution

The fourth proportional to 6,101,591.28, 9,154,794.60 and 2,316,078.96 is: 3,475,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,591.28 : 9,154,794.60 = 2,316,078.96 : x
  2. Step 2: Convert to fraction form
    6,101,591.28/9,154,794.60 = 2,316,078.96/x
  3. Step 3: Cross multiply
    6,101,591.28x = 9,154,794.60 × 2,316,078.96
  4. Step 4: Simplify right side
    6,101,591.28x = 21,203,227,156,181.61
  5. Step 5: Solve for x
    x = 21,203,227,156,181.61/6,101,591.28
  6. Step 6: Final answer
    x = 3,475,032.36

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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.