Home / 755,828.58-1,133,902.78-250,360.94

Finding the Fourth Proportional to 755,828.58, 1,133,902.78 and 250,360.94

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Solution

The fourth proportional to 755,828.58, 1,133,902.78 and 250,360.94 is: 375,594.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,828.58 : 1,133,902.78 = 250,360.94 : x
  2. Step 2: Convert to fraction form
    755,828.58/1,133,902.78 = 250,360.94/x
  3. Step 3: Cross multiply
    755,828.58x = 1,133,902.78 × 250,360.94
  4. Step 4: Simplify right side
    755,828.58x = 283,884,965,869.41
  5. Step 5: Solve for x
    x = 283,884,965,869.41/755,828.58
  6. Step 6: Final answer
    x = 375,594.38

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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.