Home / 3,440,843.12-5,161,465.56-1,044,765.92

Finding the Fourth Proportional to 3,440,843.12, 5,161,465.56 and 1,044,765.92

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Solution

The fourth proportional to 3,440,843.12, 5,161,465.56 and 1,044,765.92 is: 1,567,209.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,843.12 : 5,161,465.56 = 1,044,765.92 : x
  2. Step 2: Convert to fraction form
    3,440,843.12/5,161,465.56 = 1,044,765.92/x
  3. Step 3: Cross multiply
    3,440,843.12x = 5,161,465.56 × 1,044,765.92
  4. Step 4: Simplify right side
    3,440,843.12x = 5,392,523,314,341.72
  5. Step 5: Solve for x
    x = 5,392,523,314,341.72/3,440,843.12
  6. Step 6: Final answer
    x = 1,567,209.87

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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.