Home / 1,753,041.54-2,629,712.18-615,704.73

Finding the Fourth Proportional to 1,753,041.54, 2,629,712.18 and 615,704.73

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Solution

The fourth proportional to 1,753,041.54, 2,629,712.18 and 615,704.73 is: 923,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,041.54 : 2,629,712.18 = 615,704.73 : x
  2. Step 2: Convert to fraction form
    1,753,041.54/2,629,712.18 = 615,704.73/x
  3. Step 3: Cross multiply
    1,753,041.54x = 2,629,712.18 × 615,704.73
  4. Step 4: Simplify right side
    1,753,041.54x = 1,619,126,224,686.09
  5. Step 5: Solve for x
    x = 1,619,126,224,686.09/1,753,041.54
  6. Step 6: Final answer
    x = 923,609.73

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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.