Home / 3,406,960.60-5,110,440.90-2,511,165.40

Finding the Fourth Proportional to 3,406,960.60, 5,110,440.90 and 2,511,165.40

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Solution

The fourth proportional to 3,406,960.60, 5,110,440.90 and 2,511,165.40 is: 3,766,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,960.60 : 5,110,440.90 = 2,511,165.40 : x
  2. Step 2: Convert to fraction form
    3,406,960.60/5,110,440.90 = 2,511,165.40/x
  3. Step 3: Cross multiply
    3,406,960.60x = 5,110,440.90 × 2,511,165.40
  4. Step 4: Simplify right side
    3,406,960.60x = 12,833,162,366,824.86
  5. Step 5: Solve for x
    x = 12,833,162,366,824.86/3,406,960.60
  6. Step 6: Final answer
    x = 3,766,748.10

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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.