Home / 1,633,274.10-2,448,161.55-734,562.90

Finding the Fourth Proportional to 1,633,274.10, 2,448,161.55 and 734,562.90

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Solution

The fourth proportional to 1,633,274.10, 2,448,161.55 and 734,562.90 is: 1,101,057.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,274.10 : 2,448,161.55 = 734,562.90 : x
  2. Step 2: Convert to fraction form
    1,633,274.10/2,448,161.55 = 734,562.90/x
  3. Step 3: Cross multiply
    1,633,274.10x = 2,448,161.55 × 734,562.90
  4. Step 4: Simplify right side
    1,633,274.10x = 1,798,328,647,836.50
  5. Step 5: Solve for x
    x = 1,798,328,647,836.50/1,633,274.10
  6. Step 6: Final answer
    x = 1,101,057.47

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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.