Home / 952,721.43-1,314,707.36-565,553.41

Finding the Fourth Proportional to 952,721.43, 1,314,707.36 and 565,553.41

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Solution

The fourth proportional to 952,721.43, 1,314,707.36 and 565,553.41 is: 780,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,721.43 : 1,314,707.36 = 565,553.41 : x
  2. Step 2: Convert to fraction form
    952,721.43/1,314,707.36 = 565,553.41/x
  3. Step 3: Cross multiply
    952,721.43x = 1,314,707.36 × 565,553.41
  4. Step 4: Simplify right side
    952,721.43x = 743,537,224,485.56
  5. Step 5: Solve for x
    x = 743,537,224,485.56/952,721.43
  6. Step 6: Final answer
    x = 780,435.08

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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.