Home / 6,644,422.60-9,966,633.90-3,613,240.60

Finding the Fourth Proportional to 6,644,422.60, 9,966,633.90 and 3,613,240.60

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Solution

The fourth proportional to 6,644,422.60, 9,966,633.90 and 3,613,240.60 is: 5,419,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,422.60 : 9,966,633.90 = 3,613,240.60 : x
  2. Step 2: Convert to fraction form
    6,644,422.60/9,966,633.90 = 3,613,240.60/x
  3. Step 3: Cross multiply
    6,644,422.60x = 9,966,633.90 × 3,613,240.60
  4. Step 4: Simplify right side
    6,644,422.60x = 36,011,846,252,816.34
  5. Step 5: Solve for x
    x = 36,011,846,252,816.34/6,644,422.60
  6. Step 6: Final answer
    x = 5,419,860.90

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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.