Home / 3,755,911.68-5,624,251.20-2,071,146.24

Finding the Fourth Proportional to 3,755,911.68, 5,624,251.20 and 2,071,146.24

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Solution

The fourth proportional to 3,755,911.68, 5,624,251.20 and 2,071,146.24 is: 3,101,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,911.68 : 5,624,251.20 = 2,071,146.24 : x
  2. Step 2: Convert to fraction form
    3,755,911.68/5,624,251.20 = 2,071,146.24/x
  3. Step 3: Cross multiply
    3,755,911.68x = 5,624,251.20 × 2,071,146.24
  4. Step 4: Simplify right side
    3,755,911.68x = 11,648,646,725,695.49
  5. Step 5: Solve for x
    x = 11,648,646,725,695.49/3,755,911.68
  6. Step 6: Final answer
    x = 3,101,416.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.