Home / 3,490,027.52-5,235,106.89-1,093,819.10

Finding the Fourth Proportional to 3,490,027.52, 5,235,106.89 and 1,093,819.10

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Solution

The fourth proportional to 3,490,027.52, 5,235,106.89 and 1,093,819.10 is: 1,640,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,027.52 : 5,235,106.89 = 1,093,819.10 : x
  2. Step 2: Convert to fraction form
    3,490,027.52/5,235,106.89 = 1,093,819.10/x
  3. Step 3: Cross multiply
    3,490,027.52x = 5,235,106.89 × 1,093,819.10
  4. Step 4: Simplify right side
    3,490,027.52x = 5,726,259,906,823.60
  5. Step 5: Solve for x
    x = 5,726,259,906,823.60/3,490,027.52
  6. Step 6: Final answer
    x = 1,640,749.21

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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.