Home / 1,072,549.92-1,608,823.47-273,831.60

Finding the Fourth Proportional to 1,072,549.92, 1,608,823.47 and 273,831.60

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Solution

The fourth proportional to 1,072,549.92, 1,608,823.47 and 273,831.60 is: 410,747.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,549.92 : 1,608,823.47 = 273,831.60 : x
  2. Step 2: Convert to fraction form
    1,072,549.92/1,608,823.47 = 273,831.60/x
  3. Step 3: Cross multiply
    1,072,549.92x = 1,608,823.47 × 273,831.60
  4. Step 4: Simplify right side
    1,072,549.92x = 440,546,704,907.65
  5. Step 5: Solve for x
    x = 440,546,704,907.65/1,072,549.92
  6. Step 6: Final answer
    x = 410,747.04

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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.