Home / 1,275,473.03-1,760,086.35-792,027.81

Finding the Fourth Proportional to 1,275,473.03, 1,760,086.35 and 792,027.81

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Solution

The fourth proportional to 1,275,473.03, 1,760,086.35 and 792,027.81 is: 1,092,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,473.03 : 1,760,086.35 = 792,027.81 : x
  2. Step 2: Convert to fraction form
    1,275,473.03/1,760,086.35 = 792,027.81/x
  3. Step 3: Cross multiply
    1,275,473.03x = 1,760,086.35 × 792,027.81
  4. Step 4: Simplify right side
    1,275,473.03x = 1,394,037,337,201.39
  5. Step 5: Solve for x
    x = 1,394,037,337,201.39/1,275,473.03
  6. Step 6: Final answer
    x = 1,092,957.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.