Home / 755,824.57-1,133,896.77-250,356.93

Finding the Fourth Proportional to 755,824.57, 1,133,896.77 and 250,356.93

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Solution

The fourth proportional to 755,824.57, 1,133,896.77 and 250,356.93 is: 375,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,824.57 : 1,133,896.77 = 250,356.93 : x
  2. Step 2: Convert to fraction form
    755,824.57/1,133,896.77 = 250,356.93/x
  3. Step 3: Cross multiply
    755,824.57x = 1,133,896.77 × 250,356.93
  4. Step 4: Simplify right side
    755,824.57x = 283,878,914,274.12
  5. Step 5: Solve for x
    x = 283,878,914,274.12/755,824.57
  6. Step 6: Final answer
    x = 375,588.36

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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.