Home / 836,164.82-1,254,434.14-267,580.06

Finding the Fourth Proportional to 836,164.82, 1,254,434.14 and 267,580.06

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Solution

The fourth proportional to 836,164.82, 1,254,434.14 and 267,580.06 is: 401,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,164.82 : 1,254,434.14 = 267,580.06 : x
  2. Step 2: Convert to fraction form
    836,164.82/1,254,434.14 = 267,580.06/x
  3. Step 3: Cross multiply
    836,164.82x = 1,254,434.14 × 267,580.06
  4. Step 4: Simplify right side
    836,164.82x = 335,661,559,645.64
  5. Step 5: Solve for x
    x = 335,661,559,645.64/836,164.82
  6. Step 6: Final answer
    x = 401,429.90

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1.5x scale

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.