Home / 3,729,751.20-5,594,626.80-1,207,216.80

Finding the Fourth Proportional to 3,729,751.20, 5,594,626.80 and 1,207,216.80

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Solution

The fourth proportional to 3,729,751.20, 5,594,626.80 and 1,207,216.80 is: 1,810,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,751.20 : 5,594,626.80 = 1,207,216.80 : x
  2. Step 2: Convert to fraction form
    3,729,751.20/5,594,626.80 = 1,207,216.80/x
  3. Step 3: Cross multiply
    3,729,751.20x = 5,594,626.80 × 1,207,216.80
  4. Step 4: Simplify right side
    3,729,751.20x = 6,753,927,462,690.24
  5. Step 5: Solve for x
    x = 6,753,927,462,690.24/3,729,751.20
  6. Step 6: Final answer
    x = 1,810,825.20

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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.