Home / 4,518,352.86-6,777,766.02-3,440,555.85

Finding the Fourth Proportional to 4,518,352.86, 6,777,766.02 and 3,440,555.85

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Solution

The fourth proportional to 4,518,352.86, 6,777,766.02 and 3,440,555.85 is: 5,161,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,352.86 : 6,777,766.02 = 3,440,555.85 : x
  2. Step 2: Convert to fraction form
    4,518,352.86/6,777,766.02 = 3,440,555.85/x
  3. Step 3: Cross multiply
    4,518,352.86x = 6,777,766.02 × 3,440,555.85
  4. Step 4: Simplify right side
    4,518,352.86x = 23,319,282,530,042.21
  5. Step 5: Solve for x
    x = 23,319,282,530,042.21/4,518,352.86
  6. Step 6: Final answer
    x = 5,161,014.04

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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.