Home / 1,413,049.44-2,119,650.96-466,504.80

Finding the Fourth Proportional to 1,413,049.44, 2,119,650.96 and 466,504.80

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Solution

The fourth proportional to 1,413,049.44, 2,119,650.96 and 466,504.80 is: 699,782.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,049.44 : 2,119,650.96 = 466,504.80 : x
  2. Step 2: Convert to fraction form
    1,413,049.44/2,119,650.96 = 466,504.80/x
  3. Step 3: Cross multiply
    1,413,049.44x = 2,119,650.96 × 466,504.80
  4. Step 4: Simplify right side
    1,413,049.44x = 988,827,347,164.61
  5. Step 5: Solve for x
    x = 988,827,347,164.61/1,413,049.44
  6. Step 6: Final answer
    x = 699,782.55

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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.