Home / 5,668,849.10-8,503,273.65-3,149,425.10

Finding the Fourth Proportional to 5,668,849.10, 8,503,273.65 and 3,149,425.10

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Solution

The fourth proportional to 5,668,849.10, 8,503,273.65 and 3,149,425.10 is: 4,724,137.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,849.10 : 8,503,273.65 = 3,149,425.10 : x
  2. Step 2: Convert to fraction form
    5,668,849.10/8,503,273.65 = 3,149,425.10/x
  3. Step 3: Cross multiply
    5,668,849.10x = 8,503,273.65 × 3,149,425.10
  4. Step 4: Simplify right side
    5,668,849.10x = 26,780,423,465,478.62
  5. Step 5: Solve for x
    x = 26,780,423,465,478.62/5,668,849.10
  6. Step 6: Final answer
    x = 4,724,137.65

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Similar ratio
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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.