Home / 755,558.14-1,133,064.96-250,025.80

Finding the Fourth Proportional to 755,558.14, 1,133,064.96 and 250,025.80

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Solution

The fourth proportional to 755,558.14, 1,133,064.96 and 250,025.80 is: 374,948.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,558.14 : 1,133,064.96 = 250,025.80 : x
  2. Step 2: Convert to fraction form
    755,558.14/1,133,064.96 = 250,025.80/x
  3. Step 3: Cross multiply
    755,558.14x = 1,133,064.96 × 250,025.80
  4. Step 4: Simplify right side
    755,558.14x = 283,295,473,075.97
  5. Step 5: Solve for x
    x = 283,295,473,075.97/755,558.14
  6. Step 6: Final answer
    x = 374,948.61

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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.