Home / 2,237,854.75-3,356,805.65-1,791,413.62

Finding the Fourth Proportional to 2,237,854.75, 3,356,805.65 and 1,791,413.62

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Solution

The fourth proportional to 2,237,854.75, 3,356,805.65 and 1,791,413.62 is: 2,687,139.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,854.75 : 3,356,805.65 = 1,791,413.62 : x
  2. Step 2: Convert to fraction form
    2,237,854.75/3,356,805.65 = 1,791,413.62/x
  3. Step 3: Cross multiply
    2,237,854.75x = 3,356,805.65 × 1,791,413.62
  4. Step 4: Simplify right side
    2,237,854.75x = 6,013,427,361,102.95
  5. Step 5: Solve for x
    x = 6,013,427,361,102.95/2,237,854.75
  6. Step 6: Final answer
    x = 2,687,139.26

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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.