Home / 4,351,104.86-6,004,172.70-2,515,680.90

Finding the Fourth Proportional to 4,351,104.86, 6,004,172.70 and 2,515,680.90

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Solution

The fourth proportional to 4,351,104.86, 6,004,172.70 and 2,515,680.90 is: 3,471,436.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,104.86 : 6,004,172.70 = 2,515,680.90 : x
  2. Step 2: Convert to fraction form
    4,351,104.86/6,004,172.70 = 2,515,680.90/x
  3. Step 3: Cross multiply
    4,351,104.86x = 6,004,172.70 × 2,515,680.90
  4. Step 4: Simplify right side
    4,351,104.86x = 15,104,582,581,691.43
  5. Step 5: Solve for x
    x = 15,104,582,581,691.43/4,351,104.86
  6. Step 6: Final answer
    x = 3,471,436.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.