Home / 3,002,748.40-4,143,750.04-1,713,997.04

Finding the Fourth Proportional to 3,002,748.40, 4,143,750.04 and 1,713,997.04

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Solution

The fourth proportional to 3,002,748.40, 4,143,750.04 and 1,713,997.04 is: 2,365,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,748.40 : 4,143,750.04 = 1,713,997.04 : x
  2. Step 2: Convert to fraction form
    3,002,748.40/4,143,750.04 = 1,713,997.04/x
  3. Step 3: Cross multiply
    3,002,748.40x = 4,143,750.04 × 1,713,997.04
  4. Step 4: Simplify right side
    3,002,748.40x = 7,102,375,303,059.88
  5. Step 5: Solve for x
    x = 7,102,375,303,059.88/3,002,748.40
  6. Step 6: Final answer
    x = 2,365,291.51

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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.