Home / 2,141,265.01-3,212,738.16-942,346.39

Finding the Fourth Proportional to 2,141,265.01, 3,212,738.16 and 942,346.39

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Solution

The fourth proportional to 2,141,265.01, 3,212,738.16 and 942,346.39 is: 1,413,889.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,265.01 : 3,212,738.16 = 942,346.39 : x
  2. Step 2: Convert to fraction form
    2,141,265.01/3,212,738.16 = 942,346.39/x
  3. Step 3: Cross multiply
    2,141,265.01x = 3,212,738.16 × 942,346.39
  4. Step 4: Simplify right side
    2,141,265.01x = 3,027,512,207,091.24
  5. Step 5: Solve for x
    x = 3,027,512,207,091.24/2,141,265.01
  6. Step 6: Final answer
    x = 1,413,889.54

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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.