Home / 701,026.16-1,051,118.13-274,053.44

Finding the Fourth Proportional to 701,026.16, 1,051,118.13 and 274,053.44

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Solution

The fourth proportional to 701,026.16, 1,051,118.13 and 274,053.44 is: 410,915.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,026.16 : 1,051,118.13 = 274,053.44 : x
  2. Step 2: Convert to fraction form
    701,026.16/1,051,118.13 = 274,053.44/x
  3. Step 3: Cross multiply
    701,026.16x = 1,051,118.13 × 274,053.44
  4. Step 4: Simplify right side
    701,026.16x = 288,062,543,028.36
  5. Step 5: Solve for x
    x = 288,062,543,028.36/701,026.16
  6. Step 6: Final answer
    x = 410,915.54

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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.