Home / 952,360.98-1,314,216.82-522,648.30

Finding the Fourth Proportional to 952,360.98, 1,314,216.82 and 522,648.30

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Solution

The fourth proportional to 952,360.98, 1,314,216.82 and 522,648.30 is: 721,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,360.98 : 1,314,216.82 = 522,648.30 : x
  2. Step 2: Convert to fraction form
    952,360.98/1,314,216.82 = 522,648.30/x
  3. Step 3: Cross multiply
    952,360.98x = 1,314,216.82 × 522,648.30
  4. Step 4: Simplify right side
    952,360.98x = 686,873,186,804.41
  5. Step 5: Solve for x
    x = 686,873,186,804.41/952,360.98
  6. Step 6: Final answer
    x = 721,231.97

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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.