Home / 722,576.24-1,083,466.20-248,870.96

Finding the Fourth Proportional to 722,576.24, 1,083,466.20 and 248,870.96

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Solution

The fourth proportional to 722,576.24, 1,083,466.20 and 248,870.96 is: 373,169.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,576.24 : 1,083,466.20 = 248,870.96 : x
  2. Step 2: Convert to fraction form
    722,576.24/1,083,466.20 = 248,870.96/x
  3. Step 3: Cross multiply
    722,576.24x = 1,083,466.20 × 248,870.96
  4. Step 4: Simplify right side
    722,576.24x = 269,643,273,321.55
  5. Step 5: Solve for x
    x = 269,643,273,321.55/722,576.24
  6. Step 6: Final answer
    x = 373,169.31

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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.