Home / 3,495,162.60-5,236,027.07-2,143,383.39

Finding the Fourth Proportional to 3,495,162.60, 5,236,027.07 and 2,143,383.39

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Solution

The fourth proportional to 3,495,162.60, 5,236,027.07 and 2,143,383.39 is: 3,210,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,162.60 : 5,236,027.07 = 2,143,383.39 : x
  2. Step 2: Convert to fraction form
    3,495,162.60/5,236,027.07 = 2,143,383.39/x
  3. Step 3: Cross multiply
    3,495,162.60x = 5,236,027.07 × 2,143,383.39
  4. Step 4: Simplify right side
    3,495,162.60x = 11,222,813,440,711.45
  5. Step 5: Solve for x
    x = 11,222,813,440,711.45/3,495,162.60
  6. Step 6: Final answer
    x = 3,210,956.03

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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.