Home / 3,274,188.70-4,485,658.93-3,151,463.68

Finding the Fourth Proportional to 3,274,188.70, 4,485,658.93 and 3,151,463.68

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Solution

The fourth proportional to 3,274,188.70, 4,485,658.93 and 3,151,463.68 is: 4,317,524.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,188.70 : 4,485,658.93 = 3,151,463.68 : x
  2. Step 2: Convert to fraction form
    3,274,188.70/4,485,658.93 = 3,151,463.68/x
  3. Step 3: Cross multiply
    3,274,188.70x = 4,485,658.93 × 3,151,463.68
  4. Step 4: Simplify right side
    3,274,188.70x = 14,136,391,179,669.86
  5. Step 5: Solve for x
    x = 14,136,391,179,669.86/3,274,188.70
  6. Step 6: Final answer
    x = 4,317,524.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.