Home / 8,062,221.25-11,125,865.46-4,440,549.25

Finding the Fourth Proportional to 8,062,221.25, 11,125,865.46 and 4,440,549.25

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Solution

The fourth proportional to 8,062,221.25, 11,125,865.46 and 4,440,549.25 is: 6,127,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,221.25 : 11,125,865.46 = 4,440,549.25 : x
  2. Step 2: Convert to fraction form
    8,062,221.25/11,125,865.46 = 4,440,549.25/x
  3. Step 3: Cross multiply
    8,062,221.25x = 11,125,865.46 × 4,440,549.25
  4. Step 4: Simplify right side
    8,062,221.25x = 49,404,953,524,003.91
  5. Step 5: Solve for x
    x = 49,404,953,524,003.91/8,062,221.25
  6. Step 6: Final answer
    x = 6,127,958.04

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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.