Home / 755,804-1,133,865.93-250,336.37

Finding the Fourth Proportional to 755,804, 1,133,865.93 and 250,336.37

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Solution

The fourth proportional to 755,804, 1,133,865.93 and 250,336.37 is: 375,557.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,804 : 1,133,865.93 = 250,336.37 : x
  2. Step 2: Convert to fraction form
    755,804/1,133,865.93 = 250,336.37/x
  3. Step 3: Cross multiply
    755,804x = 1,133,865.93 × 250,336.37
  4. Step 4: Simplify right side
    755,804x = 283,847,880,982.87
  5. Step 5: Solve for x
    x = 283,847,880,982.87/755,804
  6. Step 6: Final answer
    x = 375,557.53

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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.