Home / 1,073,808.80-1,610,722.88-325,854.80

Finding the Fourth Proportional to 1,073,808.80, 1,610,722.88 and 325,854.80

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Solution

The fourth proportional to 1,073,808.80, 1,610,722.88 and 325,854.80 is: 488,785.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,808.80 : 1,610,722.88 = 325,854.80 : x
  2. Step 2: Convert to fraction form
    1,073,808.80/1,610,722.88 = 325,854.80/x
  3. Step 3: Cross multiply
    1,073,808.80x = 1,610,722.88 × 325,854.80
  4. Step 4: Simplify right side
    1,073,808.80x = 524,861,781,917.82
  5. Step 5: Solve for x
    x = 524,861,781,917.82/1,073,808.80
  6. Step 6: Final answer
    x = 488,785.14

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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.