Home / 872,336.00-1,308,502.37-273,343.04

Finding the Fourth Proportional to 872,336.00, 1,308,502.37 and 273,343.04

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Solution

The fourth proportional to 872,336.00, 1,308,502.37 and 273,343.04 is: 410,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,336.00 : 1,308,502.37 = 273,343.04 : x
  2. Step 2: Convert to fraction form
    872,336.00/1,308,502.37 = 273,343.04/x
  3. Step 3: Cross multiply
    872,336.00x = 1,308,502.37 × 273,343.04
  4. Step 4: Simplify right side
    872,336.00x = 357,670,007,753.78
  5. Step 5: Solve for x
    x = 357,670,007,753.78/872,336.00
  6. Step 6: Final answer
    x = 410,014.04

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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.