Home / 2,305,576.75-3,458,831.70-809,785.39

Finding the Fourth Proportional to 2,305,576.75, 3,458,831.70 and 809,785.39

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Solution

The fourth proportional to 2,305,576.75, 3,458,831.70 and 809,785.39 is: 1,214,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,576.75 : 3,458,831.70 = 809,785.39 : x
  2. Step 2: Convert to fraction form
    2,305,576.75/3,458,831.70 = 809,785.39/x
  3. Step 3: Cross multiply
    2,305,576.75x = 3,458,831.70 × 809,785.39
  4. Step 4: Simplify right side
    2,305,576.75x = 2,800,911,357,810.24
  5. Step 5: Solve for x
    x = 2,800,911,357,810.24/2,305,576.75
  6. Step 6: Final answer
    x = 1,214,841.95

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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.