Home / 5,775,209.57-8,671,330.35-3,221,414.16

Finding the Fourth Proportional to 5,775,209.57, 8,671,330.35 and 3,221,414.16

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Solution

The fourth proportional to 5,775,209.57, 8,671,330.35 and 3,221,414.16 is: 4,836,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,209.57 : 8,671,330.35 = 3,221,414.16 : x
  2. Step 2: Convert to fraction form
    5,775,209.57/8,671,330.35 = 3,221,414.16/x
  3. Step 3: Cross multiply
    5,775,209.57x = 8,671,330.35 × 3,221,414.16
  4. Step 4: Simplify right side
    5,775,209.57x = 27,933,946,375,527.76
  5. Step 5: Solve for x
    x = 27,933,946,375,527.76/5,775,209.57
  6. Step 6: Final answer
    x = 4,836,871.47

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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.