Home / 3,002,821.20-4,504,240.44-1,506,563.28

Finding the Fourth Proportional to 3,002,821.20, 4,504,240.44 and 1,506,563.28

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Solution

The fourth proportional to 3,002,821.20, 4,504,240.44 and 1,506,563.28 is: 2,259,849.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,821.20 : 4,504,240.44 = 1,506,563.28 : x
  2. Step 2: Convert to fraction form
    3,002,821.20/4,504,240.44 = 1,506,563.28/x
  3. Step 3: Cross multiply
    3,002,821.20x = 4,504,240.44 × 1,506,563.28
  4. Step 4: Simplify right side
    3,002,821.20x = 6,785,923,251,195.04
  5. Step 5: Solve for x
    x = 6,785,923,251,195.04/3,002,821.20
  6. Step 6: Final answer
    x = 2,259,849.25

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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.