Home / 2,214,487.60-3,055,992.86-1,195,892.26

Finding the Fourth Proportional to 2,214,487.60, 3,055,992.86 and 1,195,892.26

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Solution

The fourth proportional to 2,214,487.60, 3,055,992.86 and 1,195,892.26 is: 1,650,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,487.60 : 3,055,992.86 = 1,195,892.26 : x
  2. Step 2: Convert to fraction form
    2,214,487.60/3,055,992.86 = 1,195,892.26/x
  3. Step 3: Cross multiply
    2,214,487.60x = 3,055,992.86 × 1,195,892.26
  4. Step 4: Simplify right side
    2,214,487.60x = 3,654,638,207,889.26
  5. Step 5: Solve for x
    x = 3,654,638,207,889.26/2,214,487.60
  6. Step 6: Final answer
    x = 1,650,331.30

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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.