Home / 1,099,344.52-1,656,504.99-904,039.56

Finding the Fourth Proportional to 1,099,344.52, 1,656,504.99 and 904,039.56

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Solution

The fourth proportional to 1,099,344.52, 1,656,504.99 and 904,039.56 is: 1,362,217.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,344.52 : 1,656,504.99 = 904,039.56 : x
  2. Step 2: Convert to fraction form
    1,099,344.52/1,656,504.99 = 904,039.56/x
  3. Step 3: Cross multiply
    1,099,344.52x = 1,656,504.99 × 904,039.56
  4. Step 4: Simplify right side
    1,099,344.52x = 1,497,546,042,297.40
  5. Step 5: Solve for x
    x = 1,497,546,042,297.40/1,099,344.52
  6. Step 6: Final answer
    x = 1,362,217.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.