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Finding the Fourth Proportional to 2,072,058, 3,108,263.04 and 576,150

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Solution

The fourth proportional to 2,072,058, 3,108,263.04 and 576,150 is: 864,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,058 : 3,108,263.04 = 576,150 : x
  2. Step 2: Convert to fraction form
    2,072,058/3,108,263.04 = 576,150/x
  3. Step 3: Cross multiply
    2,072,058x = 3,108,263.04 × 576,150
  4. Step 4: Simplify right side
    2,072,058x = 1,790,825,750,496
  5. Step 5: Solve for x
    x = 1,790,825,750,496/2,072,058
  6. Step 6: Final answer
    x = 864,273.95

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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.