Home / 5,363,668.28-8,045,321.95-2,331,034.49

Finding the Fourth Proportional to 5,363,668.28, 8,045,321.95 and 2,331,034.49

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Solution

The fourth proportional to 5,363,668.28, 8,045,321.95 and 2,331,034.49 is: 3,496,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,668.28 : 8,045,321.95 = 2,331,034.49 : x
  2. Step 2: Convert to fraction form
    5,363,668.28/8,045,321.95 = 2,331,034.49/x
  3. Step 3: Cross multiply
    5,363,668.28x = 8,045,321.95 × 2,331,034.49
  4. Step 4: Simplify right side
    5,363,668.28x = 18,753,922,948,604.06
  5. Step 5: Solve for x
    x = 18,753,922,948,604.06/5,363,668.28
  6. Step 6: Final answer
    x = 3,496,473.30

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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.