Home / 5,533,150.80-8,299,726.20-3,288,133.20

Finding the Fourth Proportional to 5,533,150.80, 8,299,726.20 and 3,288,133.20

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Solution

The fourth proportional to 5,533,150.80, 8,299,726.20 and 3,288,133.20 is: 4,932,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,150.80 : 8,299,726.20 = 3,288,133.20 : x
  2. Step 2: Convert to fraction form
    5,533,150.80/8,299,726.20 = 3,288,133.20/x
  3. Step 3: Cross multiply
    5,533,150.80x = 8,299,726.20 × 3,288,133.20
  4. Step 4: Simplify right side
    5,533,150.80x = 27,290,605,269,129.84
  5. Step 5: Solve for x
    x = 27,290,605,269,129.84/5,533,150.80
  6. Step 6: Final answer
    x = 4,932,199.80

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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.