Home / 836,050.01-1,254,407.31-267,518.70

Finding the Fourth Proportional to 836,050.01, 1,254,407.31 and 267,518.70

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Solution

The fourth proportional to 836,050.01, 1,254,407.31 and 267,518.70 is: 401,384.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,050.01 : 1,254,407.31 = 267,518.70 : x
  2. Step 2: Convert to fraction form
    836,050.01/1,254,407.31 = 267,518.70/x
  3. Step 3: Cross multiply
    836,050.01x = 1,254,407.31 × 267,518.70
  4. Step 4: Simplify right side
    836,050.01x = 335,577,412,841.70
  5. Step 5: Solve for x
    x = 335,577,412,841.70/836,050.01
  6. Step 6: Final answer
    x = 401,384.38

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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.