Home / 3,049,997.41-4,575,028.97-920,099.98

Finding the Fourth Proportional to 3,049,997.41, 4,575,028.97 and 920,099.98

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Solution

The fourth proportional to 3,049,997.41, 4,575,028.97 and 920,099.98 is: 1,380,159.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,997.41 : 4,575,028.97 = 920,099.98 : x
  2. Step 2: Convert to fraction form
    3,049,997.41/4,575,028.97 = 920,099.98/x
  3. Step 3: Cross multiply
    3,049,997.41x = 4,575,028.97 × 920,099.98
  4. Step 4: Simplify right side
    3,049,997.41x = 4,209,484,059,195.92
  5. Step 5: Solve for x
    x = 4,209,484,059,195.92/3,049,997.41
  6. Step 6: Final answer
    x = 1,380,159.88

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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.