Home / 970,914.96-1,339,370.19-741,073.23

Finding the Fourth Proportional to 970,914.96, 1,339,370.19 and 741,073.23

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Solution

The fourth proportional to 970,914.96, 1,339,370.19 and 741,073.23 is: 1,022,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,914.96 : 1,339,370.19 = 741,073.23 : x
  2. Step 2: Convert to fraction form
    970,914.96/1,339,370.19 = 741,073.23/x
  3. Step 3: Cross multiply
    970,914.96x = 1,339,370.19 × 741,073.23
  4. Step 4: Simplify right side
    970,914.96x = 992,571,392,869.01
  5. Step 5: Solve for x
    x = 992,571,392,869.01/970,914.96
  6. Step 6: Final answer
    x = 1,022,305.18

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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.