Home / 3,668,310-5,062,425.84-2,036,717.44

Finding the Fourth Proportional to 3,668,310, 5,062,425.84 and 2,036,717.44

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Solution

The fourth proportional to 3,668,310, 5,062,425.84 and 2,036,717.44 is: 2,810,757.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,310 : 5,062,425.84 = 2,036,717.44 : x
  2. Step 2: Convert to fraction form
    3,668,310/5,062,425.84 = 2,036,717.44/x
  3. Step 3: Cross multiply
    3,668,310x = 5,062,425.84 × 2,036,717.44
  4. Step 4: Simplify right side
    3,668,310x = 10,310,730,997,034.65
  5. Step 5: Solve for x
    x = 10,310,730,997,034.65/3,668,310
  6. Step 6: Final answer
    x = 2,810,757.81

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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.