Home / 3,811,997.68-5,717,998.58-2,393,050.21

Finding the Fourth Proportional to 3,811,997.68, 5,717,998.58 and 2,393,050.21

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Solution

The fourth proportional to 3,811,997.68, 5,717,998.58 and 2,393,050.21 is: 3,589,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,997.68 : 5,717,998.58 = 2,393,050.21 : x
  2. Step 2: Convert to fraction form
    3,811,997.68/5,717,998.58 = 2,393,050.21/x
  3. Step 3: Cross multiply
    3,811,997.68x = 5,717,998.58 × 2,393,050.21
  4. Step 4: Simplify right side
    3,811,997.68x = 13,683,457,676,388.46
  5. Step 5: Solve for x
    x = 13,683,457,676,388.46/3,811,997.68
  6. Step 6: Final answer
    x = 3,589,576.60

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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.