Home / 3,495,208.73-5,236,096.26-2,143,429.49

Finding the Fourth Proportional to 3,495,208.73, 5,236,096.26 and 2,143,429.49

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Solution

The fourth proportional to 3,495,208.73, 5,236,096.26 and 2,143,429.49 is: 3,211,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,208.73 : 5,236,096.26 = 2,143,429.49 : x
  2. Step 2: Convert to fraction form
    3,495,208.73/5,236,096.26 = 2,143,429.49/x
  3. Step 3: Cross multiply
    3,495,208.73x = 5,236,096.26 × 2,143,429.49
  4. Step 4: Simplify right side
    3,495,208.73x = 11,223,203,157,290.81
  5. Step 5: Solve for x
    x = 11,223,203,157,290.81/3,495,208.73
  6. Step 6: Final answer
    x = 3,211,025.16

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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.