Home / 759,950.33-1,140,239.37-333,265.28

Finding the Fourth Proportional to 759,950.33, 1,140,239.37 and 333,265.28

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Solution

The fourth proportional to 759,950.33, 1,140,239.37 and 333,265.28 is: 500,035.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,950.33 : 1,140,239.37 = 333,265.28 : x
  2. Step 2: Convert to fraction form
    759,950.33/1,140,239.37 = 333,265.28/x
  3. Step 3: Cross multiply
    759,950.33x = 1,140,239.37 × 333,265.28
  4. Step 4: Simplify right side
    759,950.33x = 380,002,187,208.88
  5. Step 5: Solve for x
    x = 380,002,187,208.88/759,950.33
  6. Step 6: Final answer
    x = 500,035.56

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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.