Home / 2,303,508.20-3,178,819.62-1,271,025.32

Finding the Fourth Proportional to 2,303,508.20, 3,178,819.62 and 1,271,025.32

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Solution

The fourth proportional to 2,303,508.20, 3,178,819.62 and 1,271,025.32 is: 1,754,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,508.20 : 3,178,819.62 = 1,271,025.32 : x
  2. Step 2: Convert to fraction form
    2,303,508.20/3,178,819.62 = 1,271,025.32/x
  3. Step 3: Cross multiply
    2,303,508.20x = 3,178,819.62 × 1,271,025.32
  4. Step 4: Simplify right side
    2,303,508.20x = 4,040,360,224,732.78
  5. Step 5: Solve for x
    x = 4,040,360,224,732.78/2,303,508.20
  6. Step 6: Final answer
    x = 1,754,002.97

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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.