Home / 907,571.95-1,361,226.06-267,844.48

Finding the Fourth Proportional to 907,571.95, 1,361,226.06 and 267,844.48

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Solution

The fourth proportional to 907,571.95, 1,361,226.06 and 267,844.48 is: 401,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,571.95 : 1,361,226.06 = 267,844.48 : x
  2. Step 2: Convert to fraction form
    907,571.95/1,361,226.06 = 267,844.48/x
  3. Step 3: Cross multiply
    907,571.95x = 1,361,226.06 × 267,844.48
  4. Step 4: Simplify right side
    907,571.95x = 364,596,882,800.08
  5. Step 5: Solve for x
    x = 364,596,882,800.08/907,571.95
  6. Step 6: Final answer
    x = 401,727.80

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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.