Home / 1,002,977.22-1,504,410.18-733,381.62

Finding the Fourth Proportional to 1,002,977.22, 1,504,410.18 and 733,381.62

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Solution

The fourth proportional to 1,002,977.22, 1,504,410.18 and 733,381.62 is: 1,100,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,977.22 : 1,504,410.18 = 733,381.62 : x
  2. Step 2: Convert to fraction form
    1,002,977.22/1,504,410.18 = 733,381.62/x
  3. Step 3: Cross multiply
    1,002,977.22x = 1,504,410.18 × 733,381.62
  4. Step 4: Simplify right side
    1,002,977.22x = 1,103,306,774,952.89
  5. Step 5: Solve for x
    x = 1,103,306,774,952.89/1,002,977.22
  6. Step 6: Final answer
    x = 1,100,031.74

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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.