Home / 836,251.77-1,254,394.40-267,741.39

Finding the Fourth Proportional to 836,251.77, 1,254,394.40 and 267,741.39

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Solution

The fourth proportional to 836,251.77, 1,254,394.40 and 267,741.39 is: 401,617.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,251.77 : 1,254,394.40 = 267,741.39 : x
  2. Step 2: Convert to fraction form
    836,251.77/1,254,394.40 = 267,741.39/x
  3. Step 3: Cross multiply
    836,251.77x = 1,254,394.40 × 267,741.39
  4. Step 4: Simplify right side
    836,251.77x = 335,853,298,925.51
  5. Step 5: Solve for x
    x = 335,853,298,925.51/836,251.77
  6. Step 6: Final answer
    x = 401,617.44

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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.