Home / 2,002,659.63-3,003,639.15-563,000.79

Finding the Fourth Proportional to 2,002,659.63, 3,003,639.15 and 563,000.79

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Solution

The fourth proportional to 2,002,659.63, 3,003,639.15 and 563,000.79 is: 844,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,659.63 : 3,003,639.15 = 563,000.79 : x
  2. Step 2: Convert to fraction form
    2,002,659.63/3,003,639.15 = 563,000.79/x
  3. Step 3: Cross multiply
    2,002,659.63x = 3,003,639.15 × 563,000.79
  4. Step 4: Simplify right side
    2,002,659.63x = 1,691,051,214,324.93
  5. Step 5: Solve for x
    x = 1,691,051,214,324.93/2,002,659.63
  6. Step 6: Final answer
    x = 844,402.71

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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.