Home / 2,215,209.04-3,322,813.23-532,312.54

Finding the Fourth Proportional to 2,215,209.04, 3,322,813.23 and 532,312.54

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Solution

The fourth proportional to 2,215,209.04, 3,322,813.23 and 532,312.54 is: 798,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,209.04 : 3,322,813.23 = 532,312.54 : x
  2. Step 2: Convert to fraction form
    2,215,209.04/3,322,813.23 = 532,312.54/x
  3. Step 3: Cross multiply
    2,215,209.04x = 3,322,813.23 × 532,312.54
  4. Step 4: Simplify right side
    2,215,209.04x = 1,768,775,150,406.90
  5. Step 5: Solve for x
    x = 1,768,775,150,406.90/2,215,209.04
  6. Step 6: Final answer
    x = 798,468.73

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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.