Home / 2,452,441.28-3,384,663.52-1,485,543.20

Finding the Fourth Proportional to 2,452,441.28, 3,384,663.52 and 1,485,543.20

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Solution

The fourth proportional to 2,452,441.28, 3,384,663.52 and 1,485,543.20 is: 2,050,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,441.28 : 3,384,663.52 = 1,485,543.20 : x
  2. Step 2: Convert to fraction form
    2,452,441.28/3,384,663.52 = 1,485,543.20/x
  3. Step 3: Cross multiply
    2,452,441.28x = 3,384,663.52 × 1,485,543.20
  4. Step 4: Simplify right side
    2,452,441.28x = 5,028,063,876,424.06
  5. Step 5: Solve for x
    x = 5,028,063,876,424.06/2,452,441.28
  6. Step 6: Final answer
    x = 2,050,228.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.