Home / 2,962,052.82-4,444,686.68-1,257,155.10

Finding the Fourth Proportional to 2,962,052.82, 4,444,686.68 and 1,257,155.10

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Solution

The fourth proportional to 2,962,052.82, 4,444,686.68 and 1,257,155.10 is: 1,886,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,052.82 : 4,444,686.68 = 1,257,155.10 : x
  2. Step 2: Convert to fraction form
    2,962,052.82/4,444,686.68 = 1,257,155.10/x
  3. Step 3: Cross multiply
    2,962,052.82x = 4,444,686.68 × 1,257,155.10
  4. Step 4: Simplify right side
    2,962,052.82x = 5,587,660,521,378.29
  5. Step 5: Solve for x
    x = 5,587,660,521,378.29/2,962,052.82
  6. Step 6: Final answer
    x = 1,886,414.88

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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.