Home / 4,149,369.50-5,726,231.16-2,313,809.90

Finding the Fourth Proportional to 4,149,369.50, 5,726,231.16 and 2,313,809.90

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Solution

The fourth proportional to 4,149,369.50, 5,726,231.16 and 2,313,809.90 is: 3,193,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,369.50 : 5,726,231.16 = 2,313,809.90 : x
  2. Step 2: Convert to fraction form
    4,149,369.50/5,726,231.16 = 2,313,809.90/x
  3. Step 3: Cross multiply
    4,149,369.50x = 5,726,231.16 × 2,313,809.90
  4. Step 4: Simplify right side
    4,149,369.50x = 13,249,410,347,696.48
  5. Step 5: Solve for x
    x = 13,249,410,347,696.48/4,149,369.50
  6. Step 6: Final answer
    x = 3,193,114.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.