Home / 2,731,183.27-3,768,470.23-1,569,405.07

Finding the Fourth Proportional to 2,731,183.27, 3,768,470.23 and 1,569,405.07

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Solution

The fourth proportional to 2,731,183.27, 3,768,470.23 and 1,569,405.07 is: 2,165,455.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,183.27 : 3,768,470.23 = 1,569,405.07 : x
  2. Step 2: Convert to fraction form
    2,731,183.27/3,768,470.23 = 1,569,405.07/x
  3. Step 3: Cross multiply
    2,731,183.27x = 3,768,470.23 × 1,569,405.07
  4. Step 4: Simplify right side
    2,731,183.27x = 5,914,256,285,106.07
  5. Step 5: Solve for x
    x = 5,914,256,285,106.07/2,731,183.27
  6. Step 6: Final answer
    x = 2,165,455.67

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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.