Home / 1,006,076.97-1,509,156.50-323,033.13

Finding the Fourth Proportional to 1,006,076.97, 1,509,156.50 and 323,033.13

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Solution

The fourth proportional to 1,006,076.97, 1,509,156.50 and 323,033.13 is: 484,562.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,076.97 : 1,509,156.50 = 323,033.13 : x
  2. Step 2: Convert to fraction form
    1,006,076.97/1,509,156.50 = 323,033.13/x
  3. Step 3: Cross multiply
    1,006,076.97x = 1,509,156.50 × 323,033.13
  4. Step 4: Simplify right side
    1,006,076.97x = 487,507,546,239.68
  5. Step 5: Solve for x
    x = 487,507,546,239.68/1,006,076.97
  6. Step 6: Final answer
    x = 484,562.87

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Double scale
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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.