Home / 2,452,473.20-3,384,707.68-1,485,575.12

Finding the Fourth Proportional to 2,452,473.20, 3,384,707.68 and 1,485,575.12

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Solution

The fourth proportional to 2,452,473.20, 3,384,707.68 and 1,485,575.12 is: 2,050,272.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,473.20 : 3,384,707.68 = 1,485,575.12 : x
  2. Step 2: Convert to fraction form
    2,452,473.20/3,384,707.68 = 1,485,575.12/x
  3. Step 3: Cross multiply
    2,452,473.20x = 3,384,707.68 × 1,485,575.12
  4. Step 4: Simplify right side
    2,452,473.20x = 5,028,237,517,880.92
  5. Step 5: Solve for x
    x = 5,028,237,517,880.92/2,452,473.20
  6. Step 6: Final answer
    x = 2,050,272.16

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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.