Home / 8,180,966.44-11,289,809.84-4,510,014.38

Finding the Fourth Proportional to 8,180,966.44, 11,289,809.84 and 4,510,014.38

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Solution

The fourth proportional to 8,180,966.44, 11,289,809.84 and 4,510,014.38 is: 6,223,861.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,966.44 : 11,289,809.84 = 4,510,014.38 : x
  2. Step 2: Convert to fraction form
    8,180,966.44/11,289,809.84 = 4,510,014.38/x
  3. Step 3: Cross multiply
    8,180,966.44x = 11,289,809.84 × 4,510,014.38
  4. Step 4: Simplify right side
    8,180,966.44x = 50,917,204,680,691.48
  5. Step 5: Solve for x
    x = 50,917,204,680,691.48/8,180,966.44
  6. Step 6: Final answer
    x = 6,223,861.82

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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.