Home / 1,073,616.75-1,610,434.85-325,662.75

Finding the Fourth Proportional to 1,073,616.75, 1,610,434.85 and 325,662.75

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Solution

The fourth proportional to 1,073,616.75, 1,610,434.85 and 325,662.75 is: 488,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,616.75 : 1,610,434.85 = 325,662.75 : x
  2. Step 2: Convert to fraction form
    1,073,616.75/1,610,434.85 = 325,662.75/x
  3. Step 3: Cross multiply
    1,073,616.75x = 1,610,434.85 × 325,662.75
  4. Step 4: Simplify right side
    1,073,616.75x = 524,458,640,318.52
  5. Step 5: Solve for x
    x = 524,458,640,318.52/1,073,616.75
  6. Step 6: Final answer
    x = 488,497.07

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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.