Home / 1,174,388.20-1,761,236.70-333,013.48

Finding the Fourth Proportional to 1,174,388.20, 1,761,236.70 and 333,013.48

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Solution

The fourth proportional to 1,174,388.20, 1,761,236.70 and 333,013.48 is: 499,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,388.20 : 1,761,236.70 = 333,013.48 : x
  2. Step 2: Convert to fraction form
    1,174,388.20/1,761,236.70 = 333,013.48/x
  3. Step 3: Cross multiply
    1,174,388.20x = 1,761,236.70 × 333,013.48
  4. Step 4: Simplify right side
    1,174,388.20x = 586,515,562,570.72
  5. Step 5: Solve for x
    x = 586,515,562,570.72/1,174,388.20
  6. Step 6: Final answer
    x = 499,422.22

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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.