Home / 4,476,016.72-6,715,335.00-1,443,321.13

Finding the Fourth Proportional to 4,476,016.72, 6,715,335.00 and 1,443,321.13

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Solution

The fourth proportional to 4,476,016.72, 6,715,335.00 and 1,443,321.13 is: 2,165,404.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,016.72 : 6,715,335.00 = 1,443,321.13 : x
  2. Step 2: Convert to fraction form
    4,476,016.72/6,715,335.00 = 1,443,321.13/x
  3. Step 3: Cross multiply
    4,476,016.72x = 6,715,335.00 × 1,443,321.13
  4. Step 4: Simplify right side
    4,476,016.72x = 9,692,384,889,565.90
  5. Step 5: Solve for x
    x = 9,692,384,889,565.90/4,476,016.72
  6. Step 6: Final answer
    x = 2,165,404.09

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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.