Home / 6,755,913.68-9,323,827.68-3,855,738.46

Finding the Fourth Proportional to 6,755,913.68, 9,323,827.68 and 3,855,738.46

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Solution

The fourth proportional to 6,755,913.68, 9,323,827.68 and 3,855,738.46 is: 5,321,299.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,913.68 : 9,323,827.68 = 3,855,738.46 : x
  2. Step 2: Convert to fraction form
    6,755,913.68/9,323,827.68 = 3,855,738.46/x
  3. Step 3: Cross multiply
    6,755,913.68x = 9,323,827.68 × 3,855,738.46
  4. Step 4: Simplify right side
    6,755,913.68x = 35,950,240,933,569.44
  5. Step 5: Solve for x
    x = 35,950,240,933,569.44/6,755,913.68
  6. Step 6: Final answer
    x = 5,321,299.63

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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.