Home / 4,155,575.06-6,237,194.34-2,107,672.90

Finding the Fourth Proportional to 4,155,575.06, 6,237,194.34 and 2,107,672.90

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Solution

The fourth proportional to 4,155,575.06, 6,237,194.34 and 2,107,672.90 is: 3,163,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,575.06 : 6,237,194.34 = 2,107,672.90 : x
  2. Step 2: Convert to fraction form
    4,155,575.06/6,237,194.34 = 2,107,672.90/x
  3. Step 3: Cross multiply
    4,155,575.06x = 6,237,194.34 × 2,107,672.90
  4. Step 4: Simplify right side
    4,155,575.06x = 13,145,965,482,451.38
  5. Step 5: Solve for x
    x = 13,145,965,482,451.38/4,155,575.06
  6. Step 6: Final answer
    x = 3,163,452.78

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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.