Home / 1,626,324.72-2,244,377.36-901,104.60

Finding the Fourth Proportional to 1,626,324.72, 2,244,377.36 and 901,104.60

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Solution

The fourth proportional to 1,626,324.72, 2,244,377.36 and 901,104.60 is: 1,243,551.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,324.72 : 2,244,377.36 = 901,104.60 : x
  2. Step 2: Convert to fraction form
    1,626,324.72/2,244,377.36 = 901,104.60/x
  3. Step 3: Cross multiply
    1,626,324.72x = 2,244,377.36 × 901,104.60
  4. Step 4: Simplify right side
    1,626,324.72x = 2,022,418,763,231.86
  5. Step 5: Solve for x
    x = 2,022,418,763,231.86/1,626,324.72
  6. Step 6: Final answer
    x = 1,243,551.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.