Home / 1,372,979.23-2,059,811.88-968,960.31

Finding the Fourth Proportional to 1,372,979.23, 2,059,811.88 and 968,960.31

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Solution

The fourth proportional to 1,372,979.23, 2,059,811.88 and 968,960.31 is: 1,453,682.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,979.23 : 2,059,811.88 = 968,960.31 : x
  2. Step 2: Convert to fraction form
    1,372,979.23/2,059,811.88 = 968,960.31/x
  3. Step 3: Cross multiply
    1,372,979.23x = 2,059,811.88 × 968,960.31
  4. Step 4: Simplify right side
    1,372,979.23x = 1,995,875,957,786.48
  5. Step 5: Solve for x
    x = 1,995,875,957,786.48/1,372,979.23
  6. Step 6: Final answer
    x = 1,453,682.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.