Home / 1,014,273.36-1,521,512.06-374,745.02

Finding the Fourth Proportional to 1,014,273.36, 1,521,512.06 and 374,745.02

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Solution

The fourth proportional to 1,014,273.36, 1,521,512.06 and 374,745.02 is: 562,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,273.36 : 1,521,512.06 = 374,745.02 : x
  2. Step 2: Convert to fraction form
    1,014,273.36/1,521,512.06 = 374,745.02/x
  3. Step 3: Cross multiply
    1,014,273.36x = 1,521,512.06 × 374,745.02
  4. Step 4: Simplify right side
    1,014,273.36x = 570,179,057,873.66
  5. Step 5: Solve for x
    x = 570,179,057,873.66/1,014,273.36
  6. Step 6: Final answer
    x = 562,155.21

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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.