Home / 2,729,152.56-4,094,672.40-933,299.76

Finding the Fourth Proportional to 2,729,152.56, 4,094,672.40 and 933,299.76

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Solution

The fourth proportional to 2,729,152.56, 4,094,672.40 and 933,299.76 is: 1,400,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,152.56 : 4,094,672.40 = 933,299.76 : x
  2. Step 2: Convert to fraction form
    2,729,152.56/4,094,672.40 = 933,299.76/x
  3. Step 3: Cross multiply
    2,729,152.56x = 4,094,672.40 × 933,299.76
  4. Step 4: Simplify right side
    2,729,152.56x = 3,821,556,768,198.62
  5. Step 5: Solve for x
    x = 3,821,556,768,198.62/2,729,152.56
  6. Step 6: Final answer
    x = 1,400,272.31

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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.