Home / 6,726,408.17-9,282,737.20-3,786,414.80

Finding the Fourth Proportional to 6,726,408.17, 9,282,737.20 and 3,786,414.80

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Solution

The fourth proportional to 6,726,408.17, 9,282,737.20 and 3,786,414.80 is: 5,225,417.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,408.17 : 9,282,737.20 = 3,786,414.80 : x
  2. Step 2: Convert to fraction form
    6,726,408.17/9,282,737.20 = 3,786,414.80/x
  3. Step 3: Cross multiply
    6,726,408.17x = 9,282,737.20 × 3,786,414.80
  4. Step 4: Simplify right side
    6,726,408.17x = 35,148,293,532,331.37
  5. Step 5: Solve for x
    x = 35,148,293,532,331.37/6,726,408.17
  6. Step 6: Final answer
    x = 5,225,417.89

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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.