Home / 1,073,505.06-1,610,256.51-274,785.33

Finding the Fourth Proportional to 1,073,505.06, 1,610,256.51 and 274,785.33

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Solution

The fourth proportional to 1,073,505.06, 1,610,256.51 and 274,785.33 is: 412,177.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,505.06 : 1,610,256.51 = 274,785.33 : x
  2. Step 2: Convert to fraction form
    1,073,505.06/1,610,256.51 = 274,785.33/x
  3. Step 3: Cross multiply
    1,073,505.06x = 1,610,256.51 × 274,785.33
  4. Step 4: Simplify right side
    1,073,505.06x = 442,474,866,485.00
  5. Step 5: Solve for x
    x = 442,474,866,485.00/1,073,505.06
  6. Step 6: Final answer
    x = 412,177.72

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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.