Home / 1,648,279.20-2,472,697.92-568,498.56

Finding the Fourth Proportional to 1,648,279.20, 2,472,697.92 and 568,498.56

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Solution

The fourth proportional to 1,648,279.20, 2,472,697.92 and 568,498.56 is: 852,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,279.20 : 2,472,697.92 = 568,498.56 : x
  2. Step 2: Convert to fraction form
    1,648,279.20/2,472,697.92 = 568,498.56/x
  3. Step 3: Cross multiply
    1,648,279.20x = 2,472,697.92 × 568,498.56
  4. Step 4: Simplify right side
    1,648,279.20x = 1,405,725,206,835.00
  5. Step 5: Solve for x
    x = 1,405,725,206,835.00/1,648,279.20
  6. Step 6: Final answer
    x = 852,844.11

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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.