Home / 8,273,515.20-12,410,661.60-2,593,924.80

Finding the Fourth Proportional to 8,273,515.20, 12,410,661.60 and 2,593,924.80

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Solution

The fourth proportional to 8,273,515.20, 12,410,661.60 and 2,593,924.80 is: 3,891,009.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,515.20 : 12,410,661.60 = 2,593,924.80 : x
  2. Step 2: Convert to fraction form
    8,273,515.20/12,410,661.60 = 2,593,924.80/x
  3. Step 3: Cross multiply
    8,273,515.20x = 12,410,661.60 × 2,593,924.80
  4. Step 4: Simplify right side
    8,273,515.20x = 32,192,322,908,647.68
  5. Step 5: Solve for x
    x = 32,192,322,908,647.68/8,273,515.20
  6. Step 6: Final answer
    x = 3,891,009.10

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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.