Home / 2,504,685.05-3,454,331.72-1,925,310.54

Finding the Fourth Proportional to 2,504,685.05, 3,454,331.72 and 1,925,310.54

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Solution

The fourth proportional to 2,504,685.05, 3,454,331.72 and 1,925,310.54 is: 2,655,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,685.05 : 3,454,331.72 = 1,925,310.54 : x
  2. Step 2: Convert to fraction form
    2,504,685.05/3,454,331.72 = 1,925,310.54/x
  3. Step 3: Cross multiply
    2,504,685.05x = 3,454,331.72 × 1,925,310.54
  4. Step 4: Simplify right side
    2,504,685.05x = 6,650,661,273,985.61
  5. Step 5: Solve for x
    x = 6,650,661,273,985.61/2,504,685.05
  6. Step 6: Final answer
    x = 2,655,288.45

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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.