Home / 3,640,969.08-5,459,656.46-1,116,015.48

Finding the Fourth Proportional to 3,640,969.08, 5,459,656.46 and 1,116,015.48

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Solution

The fourth proportional to 3,640,969.08, 5,459,656.46 and 1,116,015.48 is: 1,673,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,969.08 : 5,459,656.46 = 1,116,015.48 : x
  2. Step 2: Convert to fraction form
    3,640,969.08/5,459,656.46 = 1,116,015.48/x
  3. Step 3: Cross multiply
    3,640,969.08x = 5,459,656.46 × 1,116,015.48
  4. Step 4: Simplify right side
    3,640,969.08x = 6,093,061,124,842.00
  5. Step 5: Solve for x
    x = 6,093,061,124,842.00/3,640,969.08
  6. Step 6: Final answer
    x = 1,673,472.36

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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.