Home / 3,006,983.48-4,145,622.89-2,388,839.66

Finding the Fourth Proportional to 3,006,983.48, 4,145,622.89 and 2,388,839.66

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Solution

The fourth proportional to 3,006,983.48, 4,145,622.89 and 2,388,839.66 is: 3,293,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,983.48 : 4,145,622.89 = 2,388,839.66 : x
  2. Step 2: Convert to fraction form
    3,006,983.48/4,145,622.89 = 2,388,839.66/x
  3. Step 3: Cross multiply
    3,006,983.48x = 4,145,622.89 × 2,388,839.66
  4. Step 4: Simplify right side
    3,006,983.48x = 9,903,228,375,035.82
  5. Step 5: Solve for x
    x = 9,903,228,375,035.82/3,006,983.48
  6. Step 6: Final answer
    x = 3,293,409.64

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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.