Home / 2,632,930.80-3,949,614.90-835,763.55

Finding the Fourth Proportional to 2,632,930.80, 3,949,614.90 and 835,763.55

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Solution

The fourth proportional to 2,632,930.80, 3,949,614.90 and 835,763.55 is: 1,253,714.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,930.80 : 3,949,614.90 = 835,763.55 : x
  2. Step 2: Convert to fraction form
    2,632,930.80/3,949,614.90 = 835,763.55/x
  3. Step 3: Cross multiply
    2,632,930.80x = 3,949,614.90 × 835,763.55
  4. Step 4: Simplify right side
    2,632,930.80x = 3,300,944,169,956.90
  5. Step 5: Solve for x
    x = 3,300,944,169,956.90/2,632,930.80
  6. Step 6: Final answer
    x = 1,253,714.75

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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.