Home / 4,176,018.20-6,264,027.30-3,113,136.20

Finding the Fourth Proportional to 4,176,018.20, 6,264,027.30 and 3,113,136.20

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Solution

The fourth proportional to 4,176,018.20, 6,264,027.30 and 3,113,136.20 is: 4,669,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,018.20 : 6,264,027.30 = 3,113,136.20 : x
  2. Step 2: Convert to fraction form
    4,176,018.20/6,264,027.30 = 3,113,136.20/x
  3. Step 3: Cross multiply
    4,176,018.20x = 6,264,027.30 × 3,113,136.20
  4. Step 4: Simplify right side
    4,176,018.20x = 19,500,770,145,418.26
  5. Step 5: Solve for x
    x = 19,500,770,145,418.26/4,176,018.20
  6. Step 6: Final answer
    x = 4,669,704.30

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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.