Home / 2,454,102.31-3,379,150.15-2,447,016.43

Finding the Fourth Proportional to 2,454,102.31, 3,379,150.15 and 2,447,016.43

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Solution

The fourth proportional to 2,454,102.31, 3,379,150.15 and 2,447,016.43 is: 3,369,393.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,102.31 : 3,379,150.15 = 2,447,016.43 : x
  2. Step 2: Convert to fraction form
    2,454,102.31/3,379,150.15 = 2,447,016.43/x
  3. Step 3: Cross multiply
    2,454,102.31x = 3,379,150.15 × 2,447,016.43
  4. Step 4: Simplify right side
    2,454,102.31x = 8,268,835,936,486.97
  5. Step 5: Solve for x
    x = 8,268,835,936,486.97/2,454,102.31
  6. Step 6: Final answer
    x = 3,369,393.32

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1.5x scale

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.