Home / 600,919.09-829,268.53-329,004.25

Finding the Fourth Proportional to 600,919.09, 829,268.53 and 329,004.25

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Solution

The fourth proportional to 600,919.09, 829,268.53 and 329,004.25 is: 454,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,919.09 : 829,268.53 = 329,004.25 : x
  2. Step 2: Convert to fraction form
    600,919.09/829,268.53 = 329,004.25/x
  3. Step 3: Cross multiply
    600,919.09x = 829,268.53 × 329,004.25
  4. Step 4: Simplify right side
    600,919.09x = 272,832,867,865.57
  5. Step 5: Solve for x
    x = 272,832,867,865.57/600,919.09
  6. Step 6: Final answer
    x = 454,025.96

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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.