Home / 3,549,660.80-5,324,491.20-1,153,583.60

Finding the Fourth Proportional to 3,549,660.80, 5,324,491.20 and 1,153,583.60

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Solution

The fourth proportional to 3,549,660.80, 5,324,491.20 and 1,153,583.60 is: 1,730,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,660.80 : 5,324,491.20 = 1,153,583.60 : x
  2. Step 2: Convert to fraction form
    3,549,660.80/5,324,491.20 = 1,153,583.60/x
  3. Step 3: Cross multiply
    3,549,660.80x = 5,324,491.20 × 1,153,583.60
  4. Step 4: Simplify right side
    3,549,660.80x = 6,142,245,726,664.32
  5. Step 5: Solve for x
    x = 6,142,245,726,664.32/3,549,660.80
  6. Step 6: Final answer
    x = 1,730,375.40

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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.