Home / 952,563.25-1,314,554.25-522,883.36

Finding the Fourth Proportional to 952,563.25, 1,314,554.25 and 522,883.36

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Solution

The fourth proportional to 952,563.25, 1,314,554.25 and 522,883.36 is: 721,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,563.25 : 1,314,554.25 = 522,883.36 : x
  2. Step 2: Convert to fraction form
    952,563.25/1,314,554.25 = 522,883.36/x
  3. Step 3: Cross multiply
    952,563.25x = 1,314,554.25 × 522,883.36
  4. Step 4: Simplify right side
    952,563.25x = 687,358,543,142.28
  5. Step 5: Solve for x
    x = 687,358,543,142.28/952,563.25
  6. Step 6: Final answer
    x = 721,588.35

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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.