Home / 3,122,744.97-4,308,825.45-1,746,115.95

Finding the Fourth Proportional to 3,122,744.97, 4,308,825.45 and 1,746,115.95

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Solution

The fourth proportional to 3,122,744.97, 4,308,825.45 and 1,746,115.95 is: 2,409,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,744.97 : 4,308,825.45 = 1,746,115.95 : x
  2. Step 2: Convert to fraction form
    3,122,744.97/4,308,825.45 = 1,746,115.95/x
  3. Step 3: Cross multiply
    3,122,744.97x = 4,308,825.45 × 1,746,115.95
  4. Step 4: Simplify right side
    3,122,744.97x = 7,523,708,844,010.93
  5. Step 5: Solve for x
    x = 7,523,708,844,010.93/3,122,744.97
  6. Step 6: Final answer
    x = 2,409,325.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.