Home / 4,001,180.72-6,002,453.64-1,476,849.20

Finding the Fourth Proportional to 4,001,180.72, 6,002,453.64 and 1,476,849.20

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Solution

The fourth proportional to 4,001,180.72, 6,002,453.64 and 1,476,849.20 is: 2,215,525.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,180.72 : 6,002,453.64 = 1,476,849.20 : x
  2. Step 2: Convert to fraction form
    4,001,180.72/6,002,453.64 = 1,476,849.20/x
  3. Step 3: Cross multiply
    4,001,180.72x = 6,002,453.64 × 1,476,849.20
  4. Step 4: Simplify right side
    4,001,180.72x = 8,864,718,856,271.09
  5. Step 5: Solve for x
    x = 8,864,718,856,271.09/4,001,180.72
  6. Step 6: Final answer
    x = 2,215,525.74

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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.