Home / 8,914,195.32-12,274,045.12-6,961,959.24

Finding the Fourth Proportional to 8,914,195.32, 12,274,045.12 and 6,961,959.24

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Solution

The fourth proportional to 8,914,195.32, 12,274,045.12 and 6,961,959.24 is: 9,585,991.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,195.32 : 12,274,045.12 = 6,961,959.24 : x
  2. Step 2: Convert to fraction form
    8,914,195.32/12,274,045.12 = 6,961,959.24/x
  3. Step 3: Cross multiply
    8,914,195.32x = 12,274,045.12 × 6,961,959.24
  4. Step 4: Simplify right side
    8,914,195.32x = 85,451,401,835,360.91
  5. Step 5: Solve for x
    x = 85,451,401,835,360.91/8,914,195.32
  6. Step 6: Final answer
    x = 9,585,991.64

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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.