Home / 3,086,625.53-4,628,956.80-2,885,123.91

Finding the Fourth Proportional to 3,086,625.53, 4,628,956.80 and 2,885,123.91

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Solution

The fourth proportional to 3,086,625.53, 4,628,956.80 and 2,885,123.91 is: 4,326,768.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,625.53 : 4,628,956.80 = 2,885,123.91 : x
  2. Step 2: Convert to fraction form
    3,086,625.53/4,628,956.80 = 2,885,123.91/x
  3. Step 3: Cross multiply
    3,086,625.53x = 4,628,956.80 × 2,885,123.91
  4. Step 4: Simplify right side
    3,086,625.53x = 13,355,113,904,466.68
  5. Step 5: Solve for x
    x = 13,355,113,904,466.68/3,086,625.53
  6. Step 6: Final answer
    x = 4,326,768.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.