Home / 1,083,676.97-1,625,584.71-363,989.54

Finding the Fourth Proportional to 1,083,676.97, 1,625,584.71 and 363,989.54

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Solution

The fourth proportional to 1,083,676.97, 1,625,584.71 and 363,989.54 is: 546,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,676.97 : 1,625,584.71 = 363,989.54 : x
  2. Step 2: Convert to fraction form
    1,083,676.97/1,625,584.71 = 363,989.54/x
  3. Step 3: Cross multiply
    1,083,676.97x = 1,625,584.71 × 363,989.54
  4. Step 4: Simplify right side
    1,083,676.97x = 591,695,830,823.93
  5. Step 5: Solve for x
    x = 591,695,830,823.93/1,083,676.97
  6. Step 6: Final answer
    x = 546,007.57

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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.