Home / 1,230,644.10-1,845,966.14-332,084.39

Finding the Fourth Proportional to 1,230,644.10, 1,845,966.14 and 332,084.39

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Solution

The fourth proportional to 1,230,644.10, 1,845,966.14 and 332,084.39 is: 498,126.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,644.10 : 1,845,966.14 = 332,084.39 : x
  2. Step 2: Convert to fraction form
    1,230,644.10/1,845,966.14 = 332,084.39/x
  3. Step 3: Cross multiply
    1,230,644.10x = 1,845,966.14 × 332,084.39
  4. Step 4: Simplify right side
    1,230,644.10x = 613,016,542,169.15
  5. Step 5: Solve for x
    x = 613,016,542,169.15/1,230,644.10
  6. Step 6: Final answer
    x = 498,126.59

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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.