Home / 2,754,515.60-4,132,356.60-835,269.20

Finding the Fourth Proportional to 2,754,515.60, 4,132,356.60 and 835,269.20

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Solution

The fourth proportional to 2,754,515.60, 4,132,356.60 and 835,269.20 is: 1,253,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,515.60 : 4,132,356.60 = 835,269.20 : x
  2. Step 2: Convert to fraction form
    2,754,515.60/4,132,356.60 = 835,269.20/x
  3. Step 3: Cross multiply
    2,754,515.60x = 4,132,356.60 × 835,269.20
  4. Step 4: Simplify right side
    2,754,515.60x = 3,451,630,191,396.72
  5. Step 5: Solve for x
    x = 3,451,630,191,396.72/2,754,515.60
  6. Step 6: Final answer
    x = 1,253,080.65

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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.