Home / 8,851,591.85-13,274,023.43-4,235,839.65

Finding the Fourth Proportional to 8,851,591.85, 13,274,023.43 and 4,235,839.65

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Solution

The fourth proportional to 8,851,591.85, 13,274,023.43 and 4,235,839.65 is: 6,352,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851,591.85 : 13,274,023.43 = 4,235,839.65 : x
  2. Step 2: Convert to fraction form
    8,851,591.85/13,274,023.43 = 4,235,839.65/x
  3. Step 3: Cross multiply
    8,851,591.85x = 13,274,023.43 × 4,235,839.65
  4. Step 4: Simplify right side
    8,851,591.85x = 56,226,634,770,412.60
  5. Step 5: Solve for x
    x = 56,226,634,770,412.60/8,851,591.85
  6. Step 6: Final answer
    x = 6,352,149.51

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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.