Home / 6,770,847.32-9,343,941.22-3,715,060.76

Finding the Fourth Proportional to 6,770,847.32, 9,343,941.22 and 3,715,060.76

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Solution

The fourth proportional to 6,770,847.32, 9,343,941.22 and 3,715,060.76 is: 5,126,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,847.32 : 9,343,941.22 = 3,715,060.76 : x
  2. Step 2: Convert to fraction form
    6,770,847.32/9,343,941.22 = 3,715,060.76/x
  3. Step 3: Cross multiply
    6,770,847.32x = 9,343,941.22 × 3,715,060.76
  4. Step 4: Simplify right side
    6,770,847.32x = 34,713,309,370,168.53
  5. Step 5: Solve for x
    x = 34,713,309,370,168.53/6,770,847.32
  6. Step 6: Final answer
    x = 5,126,878.18

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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.