Home / 6,802,406.21-10,203,545.43-2,757,932.44

Finding the Fourth Proportional to 6,802,406.21, 10,203,545.43 and 2,757,932.44

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Solution

The fourth proportional to 6,802,406.21, 10,203,545.43 and 2,757,932.44 is: 4,136,872.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,406.21 : 10,203,545.43 = 2,757,932.44 : x
  2. Step 2: Convert to fraction form
    6,802,406.21/10,203,545.43 = 2,757,932.44/x
  3. Step 3: Cross multiply
    6,802,406.21x = 10,203,545.43 × 2,757,932.44
  4. Step 4: Simplify right side
    6,802,406.21x = 28,140,688,918,901.89
  5. Step 5: Solve for x
    x = 28,140,688,918,901.89/6,802,406.21
  6. Step 6: Final answer
    x = 4,136,872.75

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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.