Home / 4,554,687.20-6,832,030.80-3,279,228.80

Finding the Fourth Proportional to 4,554,687.20, 6,832,030.80 and 3,279,228.80

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Solution

The fourth proportional to 4,554,687.20, 6,832,030.80 and 3,279,228.80 is: 4,918,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,687.20 : 6,832,030.80 = 3,279,228.80 : x
  2. Step 2: Convert to fraction form
    4,554,687.20/6,832,030.80 = 3,279,228.80/x
  3. Step 3: Cross multiply
    4,554,687.20x = 6,832,030.80 × 3,279,228.80
  4. Step 4: Simplify right side
    4,554,687.20x = 22,403,792,161,847.04
  5. Step 5: Solve for x
    x = 22,403,792,161,847.04/4,554,687.20
  6. Step 6: Final answer
    x = 4,918,843.20

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1.5x scale

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.