Home / 1,180,350.48-1,772,296.92-675,481.56

Finding the Fourth Proportional to 1,180,350.48, 1,772,296.92 and 675,481.56

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Solution

The fourth proportional to 1,180,350.48, 1,772,296.92 and 675,481.56 is: 1,014,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,350.48 : 1,772,296.92 = 675,481.56 : x
  2. Step 2: Convert to fraction form
    1,180,350.48/1,772,296.92 = 675,481.56/x
  3. Step 3: Cross multiply
    1,180,350.48x = 1,772,296.92 × 675,481.56
  4. Step 4: Simplify right side
    1,180,350.48x = 1,197,153,888,304.80
  5. Step 5: Solve for x
    x = 1,197,153,888,304.80/1,180,350.48
  6. Step 6: Final answer
    x = 1,014,235.95

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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.