Home / 737,175.40-1,017,334.80-414,906.40

Finding the Fourth Proportional to 737,175.40, 1,017,334.80 and 414,906.40

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Solution

The fourth proportional to 737,175.40, 1,017,334.80 and 414,906.40 is: 572,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,175.40 : 1,017,334.80 = 414,906.40 : x
  2. Step 2: Convert to fraction form
    737,175.40/1,017,334.80 = 414,906.40/x
  3. Step 3: Cross multiply
    737,175.40x = 1,017,334.80 × 414,906.40
  4. Step 4: Simplify right side
    737,175.40x = 422,098,719,462.72
  5. Step 5: Solve for x
    x = 422,098,719,462.72/737,175.40
  6. Step 6: Final answer
    x = 572,589.26

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1.5x scale

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.