Home / 1,073,449.82-1,610,173.38-274,731.77

Finding the Fourth Proportional to 1,073,449.82, 1,610,173.38 and 274,731.77

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Solution

The fourth proportional to 1,073,449.82, 1,610,173.38 and 274,731.77 is: 412,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,449.82 : 1,610,173.38 = 274,731.77 : x
  2. Step 2: Convert to fraction form
    1,073,449.82/1,610,173.38 = 274,731.77/x
  3. Step 3: Cross multiply
    1,073,449.82x = 1,610,173.38 × 274,731.77
  4. Step 4: Simplify right side
    1,073,449.82x = 442,365,782,694.28
  5. Step 5: Solve for x
    x = 442,365,782,694.28/1,073,449.82
  6. Step 6: Final answer
    x = 412,097.31

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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.