Home / 1,655,712.60-2,284,903.97-1,002,329.94

Finding the Fourth Proportional to 1,655,712.60, 2,284,903.97 and 1,002,329.94

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Solution

The fourth proportional to 1,655,712.60, 2,284,903.97 and 1,002,329.94 is: 1,383,227.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,712.60 : 2,284,903.97 = 1,002,329.94 : x
  2. Step 2: Convert to fraction form
    1,655,712.60/2,284,903.97 = 1,002,329.94/x
  3. Step 3: Cross multiply
    1,655,712.60x = 2,284,903.97 × 1,002,329.94
  4. Step 4: Simplify right side
    1,655,712.60x = 2,290,227,659,155.86
  5. Step 5: Solve for x
    x = 2,290,227,659,155.86/1,655,712.60
  6. Step 6: Final answer
    x = 1,383,227.78

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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.