Home / 5,452,882.40-8,189,952.22-4,442,750.84

Finding the Fourth Proportional to 5,452,882.40, 8,189,952.22 and 4,442,750.84

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Solution

The fourth proportional to 5,452,882.40, 8,189,952.22 and 4,442,750.84 is: 6,672,785.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,882.40 : 8,189,952.22 = 4,442,750.84 : x
  2. Step 2: Convert to fraction form
    5,452,882.40/8,189,952.22 = 4,442,750.84/x
  3. Step 3: Cross multiply
    5,452,882.40x = 8,189,952.22 × 4,442,750.84
  4. Step 4: Simplify right side
    5,452,882.40x = 36,385,917,130,993.19
  5. Step 5: Solve for x
    x = 36,385,917,130,993.19/5,452,882.40
  6. Step 6: Final answer
    x = 6,672,785.96

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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.