Home / 3,956,488.64-5,933,902.51-1,115,936.49

Finding the Fourth Proportional to 3,956,488.64, 5,933,902.51 and 1,115,936.49

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Solution

The fourth proportional to 3,956,488.64, 5,933,902.51 and 1,115,936.49 is: 1,673,670.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,488.64 : 5,933,902.51 = 1,115,936.49 : x
  2. Step 2: Convert to fraction form
    3,956,488.64/5,933,902.51 = 1,115,936.49/x
  3. Step 3: Cross multiply
    3,956,488.64x = 5,933,902.51 × 1,115,936.49
  4. Step 4: Simplify right side
    3,956,488.64x = 6,621,858,356,381.50
  5. Step 5: Solve for x
    x = 6,621,858,356,381.50/3,956,488.64
  6. Step 6: Final answer
    x = 1,673,670.51

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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.