Home / 2,451,009.78-3,382,344.99-1,363,257.95

Finding the Fourth Proportional to 2,451,009.78, 3,382,344.99 and 1,363,257.95

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Solution

The fourth proportional to 2,451,009.78, 3,382,344.99 and 1,363,257.95 is: 1,881,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,009.78 : 3,382,344.99 = 1,363,257.95 : x
  2. Step 2: Convert to fraction form
    2,451,009.78/3,382,344.99 = 1,363,257.95/x
  3. Step 3: Cross multiply
    2,451,009.78x = 3,382,344.99 × 1,363,257.95
  4. Step 4: Simplify right side
    2,451,009.78x = 4,611,008,680,348.45
  5. Step 5: Solve for x
    x = 4,611,008,680,348.45/2,451,009.78
  6. Step 6: Final answer
    x = 1,881,268.98

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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.