Home / 3,861,904.80-5,793,634.80-3,235,159.20

Finding the Fourth Proportional to 3,861,904.80, 5,793,634.80 and 3,235,159.20

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Solution

The fourth proportional to 3,861,904.80, 5,793,634.80 and 3,235,159.20 is: 4,853,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,904.80 : 5,793,634.80 = 3,235,159.20 : x
  2. Step 2: Convert to fraction form
    3,861,904.80/5,793,634.80 = 3,235,159.20/x
  3. Step 3: Cross multiply
    3,861,904.80x = 5,793,634.80 × 3,235,159.20
  4. Step 4: Simplify right side
    3,861,904.80x = 18,743,330,924,660.16
  5. Step 5: Solve for x
    x = 18,743,330,924,660.16/3,861,904.80
  6. Step 6: Final answer
    x = 4,853,390.20

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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.