Home / 737,786.48-1,106,846.27-225,498.13

Finding the Fourth Proportional to 737,786.48, 1,106,846.27 and 225,498.13

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Solution

The fourth proportional to 737,786.48, 1,106,846.27 and 225,498.13 is: 338,298.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,786.48 : 1,106,846.27 = 225,498.13 : x
  2. Step 2: Convert to fraction form
    737,786.48/1,106,846.27 = 225,498.13/x
  3. Step 3: Cross multiply
    737,786.48x = 1,106,846.27 × 225,498.13
  4. Step 4: Simplify right side
    737,786.48x = 249,591,761,033.49
  5. Step 5: Solve for x
    x = 249,591,761,033.49/737,786.48
  6. Step 6: Final answer
    x = 338,298.10

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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.