Home / 952,681.22-1,427,153.44-552,481.22

Finding the Fourth Proportional to 952,681.22, 1,427,153.44 and 552,481.22

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Solution

The fourth proportional to 952,681.22, 1,427,153.44 and 552,481.22 is: 827,638.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,681.22 : 1,427,153.44 = 552,481.22 : x
  2. Step 2: Convert to fraction form
    952,681.22/1,427,153.44 = 552,481.22/x
  3. Step 3: Cross multiply
    952,681.22x = 1,427,153.44 × 552,481.22
  4. Step 4: Simplify right side
    952,681.22x = 788,475,475,845.08
  5. Step 5: Solve for x
    x = 788,475,475,845.08/952,681.22
  6. Step 6: Final answer
    x = 827,638.32

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Why These Related Problems?

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