Home / 11,246,791.60-15,520,646.28-6,090,153.56

Finding the Fourth Proportional to 11,246,791.60, 15,520,646.28 and 6,090,153.56

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Solution

The fourth proportional to 11,246,791.60, 15,520,646.28 and 6,090,153.56 is: 8,404,451.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,246,791.60 : 15,520,646.28 = 6,090,153.56 : x
  2. Step 2: Convert to fraction form
    11,246,791.60/15,520,646.28 = 6,090,153.56/x
  3. Step 3: Cross multiply
    11,246,791.60x = 15,520,646.28 × 6,090,153.56
  4. Step 4: Simplify right side
    11,246,791.60x = 94,523,119,195,642.75
  5. Step 5: Solve for x
    x = 94,523,119,195,642.75/11,246,791.60
  6. Step 6: Final answer
    x = 8,404,451.91

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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.