Home / 6,228,282.20-9,331,364.10-3,861,613.40

Finding the Fourth Proportional to 6,228,282.20, 9,331,364.10 and 3,861,613.40

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Solution

The fourth proportional to 6,228,282.20, 9,331,364.10 and 3,861,613.40 is: 5,785,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,282.20 : 9,331,364.10 = 3,861,613.40 : x
  2. Step 2: Convert to fraction form
    6,228,282.20/9,331,364.10 = 3,861,613.40/x
  3. Step 3: Cross multiply
    6,228,282.20x = 9,331,364.10 × 3,861,613.40
  4. Step 4: Simplify right side
    6,228,282.20x = 36,034,120,648,838.94
  5. Step 5: Solve for x
    x = 36,034,120,648,838.94/6,228,282.20
  6. Step 6: Final answer
    x = 5,785,563.26

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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.