Home / 3,711,236.11-5,557,403.88-2,445,225.55

Finding the Fourth Proportional to 3,711,236.11, 5,557,403.88 and 2,445,225.55

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Solution

The fourth proportional to 3,711,236.11, 5,557,403.88 and 2,445,225.55 is: 3,661,611.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,236.11 : 5,557,403.88 = 2,445,225.55 : x
  2. Step 2: Convert to fraction form
    3,711,236.11/5,557,403.88 = 2,445,225.55/x
  3. Step 3: Cross multiply
    3,711,236.11x = 5,557,403.88 × 2,445,225.55
  4. Step 4: Simplify right side
    3,711,236.11x = 13,589,105,959,045.13
  5. Step 5: Solve for x
    x = 13,589,105,959,045.13/3,711,236.11
  6. Step 6: Final answer
    x = 3,661,611.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.