Home / 3,719,894.50-5,569,002.24-2,764,580.09

Finding the Fourth Proportional to 3,719,894.50, 5,569,002.24 and 2,764,580.09

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Solution

The fourth proportional to 3,719,894.50, 5,569,002.24 and 2,764,580.09 is: 4,138,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,894.50 : 5,569,002.24 = 2,764,580.09 : x
  2. Step 2: Convert to fraction form
    3,719,894.50/5,569,002.24 = 2,764,580.09/x
  3. Step 3: Cross multiply
    3,719,894.50x = 5,569,002.24 × 2,764,580.09
  4. Step 4: Simplify right side
    3,719,894.50x = 15,395,952,713,869.40
  5. Step 5: Solve for x
    x = 15,395,952,713,869.40/3,719,894.50
  6. Step 6: Final answer
    x = 4,138,814.35

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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.