Home / 1,725,200.35-2,380,745.58-940,273.33

Finding the Fourth Proportional to 1,725,200.35, 2,380,745.58 and 940,273.33

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Solution

The fourth proportional to 1,725,200.35, 2,380,745.58 and 940,273.33 is: 1,297,560.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,200.35 : 2,380,745.58 = 940,273.33 : x
  2. Step 2: Convert to fraction form
    1,725,200.35/2,380,745.58 = 940,273.33/x
  3. Step 3: Cross multiply
    1,725,200.35x = 2,380,745.58 × 940,273.33
  4. Step 4: Simplify right side
    1,725,200.35x = 2,238,551,574,389.38
  5. Step 5: Solve for x
    x = 2,238,551,574,389.38/1,725,200.35
  6. Step 6: Final answer
    x = 1,297,560.35

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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.