Home / 1,149,912.60-1,725,201.96-475,869.48

Finding the Fourth Proportional to 1,149,912.60, 1,725,201.96 and 475,869.48

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Solution

The fourth proportional to 1,149,912.60, 1,725,201.96 and 475,869.48 is: 713,942.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,912.60 : 1,725,201.96 = 475,869.48 : x
  2. Step 2: Convert to fraction form
    1,149,912.60/1,725,201.96 = 475,869.48/x
  3. Step 3: Cross multiply
    1,149,912.60x = 1,725,201.96 × 475,869.48
  4. Step 4: Simplify right side
    1,149,912.60x = 820,970,959,600.18
  5. Step 5: Solve for x
    x = 820,970,959,600.18/1,149,912.60
  6. Step 6: Final answer
    x = 713,942.05

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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.