Home / 2,754,726-4,129,722.45-957,375.96

Finding the Fourth Proportional to 2,754,726, 4,129,722.45 and 957,375.96

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Solution

The fourth proportional to 2,754,726, 4,129,722.45 and 957,375.96 is: 1,435,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,726 : 4,129,722.45 = 957,375.96 : x
  2. Step 2: Convert to fraction form
    2,754,726/4,129,722.45 = 957,375.96/x
  3. Step 3: Cross multiply
    2,754,726x = 4,129,722.45 × 957,375.96
  4. Step 4: Simplify right side
    2,754,726x = 3,953,696,995,102.30
  5. Step 5: Solve for x
    x = 3,953,696,995,102.30/2,754,726
  6. Step 6: Final answer
    x = 1,435,241.47

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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.