Home / 8,795,760.84-13,198,155.66-4,189,963.14

Finding the Fourth Proportional to 8,795,760.84, 13,198,155.66 and 4,189,963.14

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Solution

The fourth proportional to 8,795,760.84, 13,198,155.66 and 4,189,963.14 is: 6,287,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,760.84 : 13,198,155.66 = 4,189,963.14 : x
  2. Step 2: Convert to fraction form
    8,795,760.84/13,198,155.66 = 4,189,963.14/x
  3. Step 3: Cross multiply
    8,795,760.84x = 13,198,155.66 × 4,189,963.14
  4. Step 4: Simplify right side
    8,795,760.84x = 55,299,785,731,382.38
  5. Step 5: Solve for x
    x = 55,299,785,731,382.38/8,795,760.84
  6. Step 6: Final answer
    x = 6,287,095.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.