Home / 907,480.38-1,360,902.84-267,614.22

Finding the Fourth Proportional to 907,480.38, 1,360,902.84 and 267,614.22

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Solution

The fourth proportional to 907,480.38, 1,360,902.84 and 267,614.22 is: 401,327.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,480.38 : 1,360,902.84 = 267,614.22 : x
  2. Step 2: Convert to fraction form
    907,480.38/1,360,902.84 = 267,614.22/x
  3. Step 3: Cross multiply
    907,480.38x = 1,360,902.84 × 267,614.22
  4. Step 4: Simplify right side
    907,480.38x = 364,196,952,022.39
  5. Step 5: Solve for x
    x = 364,196,952,022.39/907,480.38
  6. Step 6: Final answer
    x = 401,327.63

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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.