Home / 888,277.76-1,224,712.40-741,314.20

Finding the Fourth Proportional to 888,277.76, 1,224,712.40 and 741,314.20

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Solution

The fourth proportional to 888,277.76, 1,224,712.40 and 741,314.20 is: 1,022,086.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,277.76 : 1,224,712.40 = 741,314.20 : x
  2. Step 2: Convert to fraction form
    888,277.76/1,224,712.40 = 741,314.20/x
  3. Step 3: Cross multiply
    888,277.76x = 1,224,712.40 × 741,314.20
  4. Step 4: Simplify right side
    888,277.76x = 907,896,693,036.08
  5. Step 5: Solve for x
    x = 907,896,693,036.08/888,277.76
  6. Step 6: Final answer
    x = 1,022,086.48

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1.5x scale

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.