Home / 8,546,286.30-11,791,989.45-5,059,894.02

Finding the Fourth Proportional to 8,546,286.30, 11,791,989.45 and 5,059,894.02

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Solution

The fourth proportional to 8,546,286.30, 11,791,989.45 and 5,059,894.02 is: 6,981,537.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,286.30 : 11,791,989.45 = 5,059,894.02 : x
  2. Step 2: Convert to fraction form
    8,546,286.30/11,791,989.45 = 5,059,894.02/x
  3. Step 3: Cross multiply
    8,546,286.30x = 11,791,989.45 × 5,059,894.02
  4. Step 4: Simplify right side
    8,546,286.30x = 59,666,216,901,958.08
  5. Step 5: Solve for x
    x = 59,666,216,901,958.08/8,546,286.30
  6. Step 6: Final answer
    x = 6,981,537.34

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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.