Home / 8,113,280.92-11,195,901.48-4,441,493.84

Finding the Fourth Proportional to 8,113,280.92, 11,195,901.48 and 4,441,493.84

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Solution

The fourth proportional to 8,113,280.92, 11,195,901.48 and 4,441,493.84 is: 6,129,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,280.92 : 11,195,901.48 = 4,441,493.84 : x
  2. Step 2: Convert to fraction form
    8,113,280.92/11,195,901.48 = 4,441,493.84/x
  3. Step 3: Cross multiply
    8,113,280.92x = 11,195,901.48 × 4,441,493.84
  4. Step 4: Simplify right side
    8,113,280.92x = 49,726,527,456,666.88
  5. Step 5: Solve for x
    x = 49,726,527,456,666.88/8,113,280.92
  6. Step 6: Final answer
    x = 6,129,028.19

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Double scale
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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.