Home / 2,619,965.54-3,615,515.41-1,474,043.15

Finding the Fourth Proportional to 2,619,965.54, 3,615,515.41 and 1,474,043.15

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Solution

The fourth proportional to 2,619,965.54, 3,615,515.41 and 1,474,043.15 is: 2,034,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,965.54 : 3,615,515.41 = 1,474,043.15 : x
  2. Step 2: Convert to fraction form
    2,619,965.54/3,615,515.41 = 1,474,043.15/x
  3. Step 3: Cross multiply
    2,619,965.54x = 3,615,515.41 × 1,474,043.15
  4. Step 4: Simplify right side
    2,619,965.54x = 5,329,425,723,829.94
  5. Step 5: Solve for x
    x = 5,329,425,723,829.94/2,619,965.54
  6. Step 6: Final answer
    x = 2,034,158.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.