Home / 2,555,202.24-3,835,461.78-1,882,043.64

Finding the Fourth Proportional to 2,555,202.24, 3,835,461.78 and 1,882,043.64

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Solution

The fourth proportional to 2,555,202.24, 3,835,461.78 and 1,882,043.64 is: 2,825,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,202.24 : 3,835,461.78 = 1,882,043.64 : x
  2. Step 2: Convert to fraction form
    2,555,202.24/3,835,461.78 = 1,882,043.64/x
  3. Step 3: Cross multiply
    2,555,202.24x = 3,835,461.78 × 1,882,043.64
  4. Step 4: Simplify right side
    2,555,202.24x = 7,218,506,449,512.08
  5. Step 5: Solve for x
    x = 7,218,506,449,512.08/2,555,202.24
  6. Step 6: Final answer
    x = 2,825,023.53

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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.