Home / 7,273,988.56-10,914,129.20-3,904,258.96

Finding the Fourth Proportional to 7,273,988.56, 10,914,129.20 and 3,904,258.96

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Solution

The fourth proportional to 7,273,988.56, 10,914,129.20 and 3,904,258.96 is: 5,858,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,988.56 : 10,914,129.20 = 3,904,258.96 : x
  2. Step 2: Convert to fraction form
    7,273,988.56/10,914,129.20 = 3,904,258.96/x
  3. Step 3: Cross multiply
    7,273,988.56x = 10,914,129.20 × 3,904,258.96
  4. Step 4: Simplify right side
    7,273,988.56x = 42,611,586,719,697.62
  5. Step 5: Solve for x
    x = 42,611,586,719,697.62/7,273,988.56
  6. Step 6: Final answer
    x = 5,858,077.23

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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.