Home / 3,504,002.40-5,256,003.60-3,480,382.80

Finding the Fourth Proportional to 3,504,002.40, 5,256,003.60 and 3,480,382.80

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Solution

The fourth proportional to 3,504,002.40, 5,256,003.60 and 3,480,382.80 is: 5,220,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,002.40 : 5,256,003.60 = 3,480,382.80 : x
  2. Step 2: Convert to fraction form
    3,504,002.40/5,256,003.60 = 3,480,382.80/x
  3. Step 3: Cross multiply
    3,504,002.40x = 5,256,003.60 × 3,480,382.80
  4. Step 4: Simplify right side
    3,504,002.40x = 18,292,904,526,178.08
  5. Step 5: Solve for x
    x = 18,292,904,526,178.08/3,504,002.40
  6. Step 6: Final answer
    x = 5,220,574.20

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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.