Home / 6,321,577.32-8,723,225.88-3,708,608.04

Finding the Fourth Proportional to 6,321,577.32, 8,723,225.88 and 3,708,608.04

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Solution

The fourth proportional to 6,321,577.32, 8,723,225.88 and 3,708,608.04 is: 5,117,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,577.32 : 8,723,225.88 = 3,708,608.04 : x
  2. Step 2: Convert to fraction form
    6,321,577.32/8,723,225.88 = 3,708,608.04/x
  3. Step 3: Cross multiply
    6,321,577.32x = 8,723,225.88 × 3,708,608.04
  4. Step 4: Simplify right side
    6,321,577.32x = 32,351,025,633,304.08
  5. Step 5: Solve for x
    x = 32,351,025,633,304.08/6,321,577.32
  6. Step 6: Final answer
    x = 5,117,555.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.