Home / 1,003,170.61-1,504,439.82-329,094.83

Finding the Fourth Proportional to 1,003,170.61, 1,504,439.82 and 329,094.83

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Solution

The fourth proportional to 1,003,170.61, 1,504,439.82 and 329,094.83 is: 493,538.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,170.61 : 1,504,439.82 = 329,094.83 : x
  2. Step 2: Convert to fraction form
    1,003,170.61/1,504,439.82 = 329,094.83/x
  3. Step 3: Cross multiply
    1,003,170.61x = 1,504,439.82 × 329,094.83
  4. Step 4: Simplify right side
    1,003,170.61x = 495,103,370,569.23
  5. Step 5: Solve for x
    x = 495,103,370,569.23/1,003,170.61
  6. Step 6: Final answer
    x = 493,538.55

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1.5x scale

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.