Home / 8,177,282.04-11,284,665.24-4,914,146.82

Finding the Fourth Proportional to 8,177,282.04, 11,284,665.24 and 4,914,146.82

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Solution

The fourth proportional to 8,177,282.04, 11,284,665.24 and 4,914,146.82 is: 6,781,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,282.04 : 11,284,665.24 = 4,914,146.82 : x
  2. Step 2: Convert to fraction form
    8,177,282.04/11,284,665.24 = 4,914,146.82/x
  3. Step 3: Cross multiply
    8,177,282.04x = 11,284,665.24 × 4,914,146.82
  4. Step 4: Simplify right side
    8,177,282.04x = 55,454,501,803,910.54
  5. Step 5: Solve for x
    x = 55,454,501,803,910.54/8,177,282.04
  6. Step 6: Final answer
    x = 6,781,532.24

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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.