Home / 1,452,220.88-2,004,002.96-798,805.44

Finding the Fourth Proportional to 1,452,220.88, 2,004,002.96 and 798,805.44

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Solution

The fourth proportional to 1,452,220.88, 2,004,002.96 and 798,805.44 is: 1,102,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,220.88 : 2,004,002.96 = 798,805.44 : x
  2. Step 2: Convert to fraction form
    1,452,220.88/2,004,002.96 = 798,805.44/x
  3. Step 3: Cross multiply
    1,452,220.88x = 2,004,002.96 × 798,805.44
  4. Step 4: Simplify right side
    1,452,220.88x = 1,600,808,466,224.10
  5. Step 5: Solve for x
    x = 1,600,808,466,224.10/1,452,220.88
  6. Step 6: Final answer
    x = 1,102,317.48

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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.