Home / 6,627,958.08-9,146,495.04-3,727,348.16

Finding the Fourth Proportional to 6,627,958.08, 9,146,495.04 and 3,727,348.16

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Solution

The fourth proportional to 6,627,958.08, 9,146,495.04 and 3,727,348.16 is: 5,143,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,958.08 : 9,146,495.04 = 3,727,348.16 : x
  2. Step 2: Convert to fraction form
    6,627,958.08/9,146,495.04 = 3,727,348.16/x
  3. Step 3: Cross multiply
    6,627,958.08x = 9,146,495.04 × 3,727,348.16
  4. Step 4: Simplify right side
    6,627,958.08x = 34,092,171,457,793.12
  5. Step 5: Solve for x
    x = 34,092,171,457,793.12/6,627,958.08
  6. Step 6: Final answer
    x = 5,143,691.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.