Home / 1,633,780.48-2,448,982.24-622,630.97

Finding the Fourth Proportional to 1,633,780.48, 2,448,982.24 and 622,630.97

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Solution

The fourth proportional to 1,633,780.48, 2,448,982.24 and 622,630.97 is: 933,302.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,780.48 : 2,448,982.24 = 622,630.97 : x
  2. Step 2: Convert to fraction form
    1,633,780.48/2,448,982.24 = 622,630.97/x
  3. Step 3: Cross multiply
    1,633,780.48x = 2,448,982.24 × 622,630.97
  4. Step 4: Simplify right side
    1,633,780.48x = 1,524,812,187,603.97
  5. Step 5: Solve for x
    x = 1,524,812,187,603.97/1,633,780.48
  6. Step 6: Final answer
    x = 933,302.98

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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.