Home / 3,640,968.08-5,459,654.96-1,116,014.48

Finding the Fourth Proportional to 3,640,968.08, 5,459,654.96 and 1,116,014.48

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Solution

The fourth proportional to 3,640,968.08, 5,459,654.96 and 1,116,014.48 is: 1,673,470.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,968.08 : 5,459,654.96 = 1,116,014.48 : x
  2. Step 2: Convert to fraction form
    3,640,968.08/5,459,654.96 = 1,116,014.48/x
  3. Step 3: Cross multiply
    3,640,968.08x = 5,459,654.96 × 1,116,014.48
  4. Step 4: Simplify right side
    3,640,968.08x = 6,093,053,991,163.82
  5. Step 5: Solve for x
    x = 6,093,053,991,163.82/3,640,968.08
  6. Step 6: Final answer
    x = 1,673,470.86

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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.