Home / 3,264,375.87-4,500,090.89-2,281,262.61

Finding the Fourth Proportional to 3,264,375.87, 4,500,090.89 and 2,281,262.61

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Solution

The fourth proportional to 3,264,375.87, 4,500,090.89 and 2,281,262.61 is: 3,144,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,375.87 : 4,500,090.89 = 2,281,262.61 : x
  2. Step 2: Convert to fraction form
    3,264,375.87/4,500,090.89 = 2,281,262.61/x
  3. Step 3: Cross multiply
    3,264,375.87x = 4,500,090.89 × 2,281,262.61
  4. Step 4: Simplify right side
    3,264,375.87x = 10,265,889,102,982.38
  5. Step 5: Solve for x
    x = 10,265,889,102,982.38/3,264,375.87
  6. Step 6: Final answer
    x = 3,144,824.47

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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.