Home / 836,296.70-1,254,536.22-267,544.12

Finding the Fourth Proportional to 836,296.70, 1,254,536.22 and 267,544.12

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Solution

The fourth proportional to 836,296.70, 1,254,536.22 and 267,544.12 is: 401,345.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,296.70 : 1,254,536.22 = 267,544.12 : x
  2. Step 2: Convert to fraction form
    836,296.70/1,254,536.22 = 267,544.12/x
  3. Step 3: Cross multiply
    836,296.70x = 1,254,536.22 × 267,544.12
  4. Step 4: Simplify right side
    836,296.70x = 335,643,788,988.03
  5. Step 5: Solve for x
    x = 335,643,788,988.03/836,296.70
  6. Step 6: Final answer
    x = 401,345.35

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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.