Home / 3,086,625.09-4,628,956.14-2,885,123.46

Finding the Fourth Proportional to 3,086,625.09, 4,628,956.14 and 2,885,123.46

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Solution

The fourth proportional to 3,086,625.09, 4,628,956.14 and 2,885,123.46 is: 4,326,767.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,625.09 : 4,628,956.14 = 2,885,123.46 : x
  2. Step 2: Convert to fraction form
    3,086,625.09/4,628,956.14 = 2,885,123.46/x
  3. Step 3: Cross multiply
    3,086,625.09x = 4,628,956.14 × 2,885,123.46
  4. Step 4: Simplify right side
    3,086,625.09x = 13,355,109,972,183.63
  5. Step 5: Solve for x
    x = 13,355,109,972,183.63/3,086,625.09
  6. Step 6: Final answer
    x = 4,326,767.77

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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.