Home / 2,049,467.20-3,074,312.92-851,510.64

Finding the Fourth Proportional to 2,049,467.20, 3,074,312.92 and 851,510.64

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Solution

The fourth proportional to 2,049,467.20, 3,074,312.92 and 851,510.64 is: 1,277,312.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,467.20 : 3,074,312.92 = 851,510.64 : x
  2. Step 2: Convert to fraction form
    2,049,467.20/3,074,312.92 = 851,510.64/x
  3. Step 3: Cross multiply
    2,049,467.20x = 3,074,312.92 × 851,510.64
  4. Step 4: Simplify right side
    2,049,467.20x = 2,617,810,162,069.47
  5. Step 5: Solve for x
    x = 2,617,810,162,069.47/2,049,467.20
  6. Step 6: Final answer
    x = 1,277,312.54

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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.