Home / 1,647,722.03-2,469,839.22-749,794.35

Finding the Fourth Proportional to 1,647,722.03, 2,469,839.22 and 749,794.35

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Solution

The fourth proportional to 1,647,722.03, 2,469,839.22 and 749,794.35 is: 1,123,898.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,722.03 : 2,469,839.22 = 749,794.35 : x
  2. Step 2: Convert to fraction form
    1,647,722.03/2,469,839.22 = 749,794.35/x
  3. Step 3: Cross multiply
    1,647,722.03x = 2,469,839.22 × 749,794.35
  4. Step 4: Simplify right side
    1,647,722.03x = 1,851,871,499,717.51
  5. Step 5: Solve for x
    x = 1,851,871,499,717.51/1,647,722.03
  6. Step 6: Final answer
    x = 1,123,898.00

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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.