Home / 3,084,225.28-4,626,571.20-954,524.80

Finding the Fourth Proportional to 3,084,225.28, 4,626,571.20 and 954,524.80

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Solution

The fourth proportional to 3,084,225.28, 4,626,571.20 and 954,524.80 is: 1,431,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,225.28 : 4,626,571.20 = 954,524.80 : x
  2. Step 2: Convert to fraction form
    3,084,225.28/4,626,571.20 = 954,524.80/x
  3. Step 3: Cross multiply
    3,084,225.28x = 4,626,571.20 × 954,524.80
  4. Step 4: Simplify right side
    3,084,225.28x = 4,416,176,949,365.76
  5. Step 5: Solve for x
    x = 4,416,176,949,365.76/3,084,225.28
  6. Step 6: Final answer
    x = 1,431,859.40

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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.