Home / 1,174,389.20-1,761,238.20-333,014.48

Finding the Fourth Proportional to 1,174,389.20, 1,761,238.20 and 333,014.48

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Solution

The fourth proportional to 1,174,389.20, 1,761,238.20 and 333,014.48 is: 499,423.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,389.20 : 1,761,238.20 = 333,014.48 : x
  2. Step 2: Convert to fraction form
    1,174,389.20/1,761,238.20 = 333,014.48/x
  3. Step 3: Cross multiply
    1,174,389.20x = 1,761,238.20 × 333,014.48
  4. Step 4: Simplify right side
    1,174,389.20x = 586,517,823,329.14
  5. Step 5: Solve for x
    x = 586,517,823,329.14/1,174,389.20
  6. Step 6: Final answer
    x = 499,423.72

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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.