Home / 941,727.18-1,412,827.95-267,808.49

Finding the Fourth Proportional to 941,727.18, 1,412,827.95 and 267,808.49

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Solution

The fourth proportional to 941,727.18, 1,412,827.95 and 267,808.49 is: 401,780.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,727.18 : 1,412,827.95 = 267,808.49 : x
  2. Step 2: Convert to fraction form
    941,727.18/1,412,827.95 = 267,808.49/x
  3. Step 3: Cross multiply
    941,727.18x = 1,412,827.95 × 267,808.49
  4. Step 4: Simplify right side
    941,727.18x = 378,367,319,919.30
  5. Step 5: Solve for x
    x = 378,367,319,919.30/941,727.18
  6. Step 6: Final answer
    x = 401,780.18

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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.