Home / 3,257,629.64-4,884,081.90-2,190,023.24

Finding the Fourth Proportional to 3,257,629.64, 4,884,081.90 and 2,190,023.24

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Solution

The fourth proportional to 3,257,629.64, 4,884,081.90 and 2,190,023.24 is: 3,283,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,629.64 : 4,884,081.90 = 2,190,023.24 : x
  2. Step 2: Convert to fraction form
    3,257,629.64/4,884,081.90 = 2,190,023.24/x
  3. Step 3: Cross multiply
    3,257,629.64x = 4,884,081.90 × 2,190,023.24
  4. Step 4: Simplify right side
    3,257,629.64x = 10,696,252,867,063.36
  5. Step 5: Solve for x
    x = 10,696,252,867,063.36/3,257,629.64
  6. Step 6: Final answer
    x = 3,283,446.57

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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.