Home / 844,655.58-1,266,851.32-276,032.16

Finding the Fourth Proportional to 844,655.58, 1,266,851.32 and 276,032.16

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Solution

The fourth proportional to 844,655.58, 1,266,851.32 and 276,032.16 is: 414,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,655.58 : 1,266,851.32 = 276,032.16 : x
  2. Step 2: Convert to fraction form
    844,655.58/1,266,851.32 = 276,032.16/x
  3. Step 3: Cross multiply
    844,655.58x = 1,266,851.32 × 276,032.16
  4. Step 4: Simplify right side
    844,655.58x = 349,691,708,123.73
  5. Step 5: Solve for x
    x = 349,691,708,123.73/844,655.58
  6. Step 6: Final answer
    x = 414,005.09

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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.