Home / 846,425.10-1,269,831.46-366,732.73

Finding the Fourth Proportional to 846,425.10, 1,269,831.46 and 366,732.73

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Solution

The fourth proportional to 846,425.10, 1,269,831.46 and 366,732.73 is: 550,183.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,425.10 : 1,269,831.46 = 366,732.73 : x
  2. Step 2: Convert to fraction form
    846,425.10/1,269,831.46 = 366,732.73/x
  3. Step 3: Cross multiply
    846,425.10x = 1,269,831.46 × 366,732.73
  4. Step 4: Simplify right side
    846,425.10x = 465,688,757,965.69
  5. Step 5: Solve for x
    x = 465,688,757,965.69/846,425.10
  6. Step 6: Final answer
    x = 550,183.07

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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.