Home / 1,073,656.67-1,610,363.30-274,944.02

Finding the Fourth Proportional to 1,073,656.67, 1,610,363.30 and 274,944.02

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Solution

The fourth proportional to 1,073,656.67, 1,610,363.30 and 274,944.02 is: 412,384.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,656.67 : 1,610,363.30 = 274,944.02 : x
  2. Step 2: Convert to fraction form
    1,073,656.67/1,610,363.30 = 274,944.02/x
  3. Step 3: Cross multiply
    1,073,656.67x = 1,610,363.30 × 274,944.02
  4. Step 4: Simplify right side
    1,073,656.67x = 442,759,749,935.93
  5. Step 5: Solve for x
    x = 442,759,749,935.93/1,073,656.67
  6. Step 6: Final answer
    x = 412,384.86

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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.