Home / 2,233,569.12-3,341,899.09-1,323,240.37

Finding the Fourth Proportional to 2,233,569.12, 3,341,899.09 and 1,323,240.37

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Solution

The fourth proportional to 2,233,569.12, 3,341,899.09 and 1,323,240.37 is: 1,979,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,569.12 : 3,341,899.09 = 1,323,240.37 : x
  2. Step 2: Convert to fraction form
    2,233,569.12/3,341,899.09 = 1,323,240.37/x
  3. Step 3: Cross multiply
    2,233,569.12x = 3,341,899.09 × 1,323,240.37
  4. Step 4: Simplify right side
    2,233,569.12x = 4,422,135,788,354.26
  5. Step 5: Solve for x
    x = 4,422,135,788,354.26/2,233,569.12
  6. Step 6: Final answer
    x = 1,979,851.78

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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.