Home / 5,416,797-7,475,180.94-3,002,349

Finding the Fourth Proportional to 5,416,797, 7,475,180.94 and 3,002,349

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Solution

The fourth proportional to 5,416,797, 7,475,180.94 and 3,002,349 is: 4,143,242.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,797 : 7,475,180.94 = 3,002,349 : x
  2. Step 2: Convert to fraction form
    5,416,797/7,475,180.94 = 3,002,349/x
  3. Step 3: Cross multiply
    5,416,797x = 7,475,180.94 × 3,002,349
  4. Step 4: Simplify right side
    5,416,797x = 22,443,102,020,028.06
  5. Step 5: Solve for x
    x = 22,443,102,020,028.06/5,416,797
  6. Step 6: Final answer
    x = 4,143,242.22

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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.