Home / 3,395,610.90-5,092,862.57-998,894.93

Finding the Fourth Proportional to 3,395,610.90, 5,092,862.57 and 998,894.93

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Solution

The fourth proportional to 3,395,610.90, 5,092,862.57 and 998,894.93 is: 1,498,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,610.90 : 5,092,862.57 = 998,894.93 : x
  2. Step 2: Convert to fraction form
    3,395,610.90/5,092,862.57 = 998,894.93/x
  3. Step 3: Cross multiply
    3,395,610.90x = 5,092,862.57 × 998,894.93
  4. Step 4: Simplify right side
    3,395,610.90x = 5,087,234,569,900.98
  5. Step 5: Solve for x
    x = 5,087,234,569,900.98/3,395,610.90
  6. Step 6: Final answer
    x = 1,498,179.48

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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.