Home / 2,632,700.64-3,947,392.08-2,233,480.80

Finding the Fourth Proportional to 2,632,700.64, 3,947,392.08 and 2,233,480.80

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Solution

The fourth proportional to 2,632,700.64, 3,947,392.08 and 2,233,480.80 is: 3,348,813.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,700.64 : 3,947,392.08 = 2,233,480.80 : x
  2. Step 2: Convert to fraction form
    2,632,700.64/3,947,392.08 = 2,233,480.80/x
  3. Step 3: Cross multiply
    2,632,700.64x = 3,947,392.08 × 2,233,480.80
  4. Step 4: Simplify right side
    2,632,700.64x = 8,816,424,420,752.06
  5. Step 5: Solve for x
    x = 8,816,424,420,752.06/2,632,700.64
  6. Step 6: Final answer
    x = 3,348,813.87

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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.