Home / 3,664,748.42-5,057,959.90-2,033,679.72

Finding the Fourth Proportional to 3,664,748.42, 5,057,959.90 and 2,033,679.72

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Solution

The fourth proportional to 3,664,748.42, 5,057,959.90 and 2,033,679.72 is: 2,806,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,748.42 : 5,057,959.90 = 2,033,679.72 : x
  2. Step 2: Convert to fraction form
    3,664,748.42/5,057,959.90 = 2,033,679.72/x
  3. Step 3: Cross multiply
    3,664,748.42x = 5,057,959.90 × 2,033,679.72
  4. Step 4: Simplify right side
    3,664,748.42x = 10,286,270,490,899.53
  5. Step 5: Solve for x
    x = 10,286,270,490,899.53/3,664,748.42
  6. Step 6: Final answer
    x = 2,806,814.90

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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.