Home / 2,340,970.72-3,511,456.08-658,074.22

Finding the Fourth Proportional to 2,340,970.72, 3,511,456.08 and 658,074.22

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Solution

The fourth proportional to 2,340,970.72, 3,511,456.08 and 658,074.22 is: 987,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,970.72 : 3,511,456.08 = 658,074.22 : x
  2. Step 2: Convert to fraction form
    2,340,970.72/3,511,456.08 = 658,074.22/x
  3. Step 3: Cross multiply
    2,340,970.72x = 3,511,456.08 × 658,074.22
  4. Step 4: Simplify right side
    2,340,970.72x = 2,310,798,720,910.26
  5. Step 5: Solve for x
    x = 2,310,798,720,910.26/2,340,970.72
  6. Step 6: Final answer
    x = 987,111.33

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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.