Home / 3,462,665.24-4,778,467.94-1,934,773.56

Finding the Fourth Proportional to 3,462,665.24, 4,778,467.94 and 1,934,773.56

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Solution

The fourth proportional to 3,462,665.24, 4,778,467.94 and 1,934,773.56 is: 2,669,981.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,665.24 : 4,778,467.94 = 1,934,773.56 : x
  2. Step 2: Convert to fraction form
    3,462,665.24/4,778,467.94 = 1,934,773.56/x
  3. Step 3: Cross multiply
    3,462,665.24x = 4,778,467.94 × 1,934,773.56
  4. Step 4: Simplify right side
    3,462,665.24x = 9,245,253,427,619.67
  5. Step 5: Solve for x
    x = 9,245,253,427,619.67/3,462,665.24
  6. Step 6: Final answer
    x = 2,669,981.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.