Home / 4,315,538.97-5,955,414.48-2,381,799.55

Finding the Fourth Proportional to 4,315,538.97, 5,955,414.48 and 2,381,799.55

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Solution

The fourth proportional to 4,315,538.97, 5,955,414.48 and 2,381,799.55 is: 3,286,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,538.97 : 5,955,414.48 = 2,381,799.55 : x
  2. Step 2: Convert to fraction form
    4,315,538.97/5,955,414.48 = 2,381,799.55/x
  3. Step 3: Cross multiply
    4,315,538.97x = 5,955,414.48 × 2,381,799.55
  4. Step 4: Simplify right side
    4,315,538.97x = 14,184,603,498,006.84
  5. Step 5: Solve for x
    x = 14,184,603,498,006.84/4,315,538.97
  6. Step 6: Final answer
    x = 3,286,867.20

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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.