Home / 2,963,911.70-4,446,231.14-833,997.87

Finding the Fourth Proportional to 2,963,911.70, 4,446,231.14 and 833,997.87

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Solution

The fourth proportional to 2,963,911.70, 4,446,231.14 and 833,997.87 is: 1,251,099.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,911.70 : 4,446,231.14 = 833,997.87 : x
  2. Step 2: Convert to fraction form
    2,963,911.70/4,446,231.14 = 833,997.87/x
  3. Step 3: Cross multiply
    2,963,911.70x = 4,446,231.14 × 833,997.87
  4. Step 4: Simplify right side
    2,963,911.70x = 3,708,147,302,372.67
  5. Step 5: Solve for x
    x = 3,708,147,302,372.67/2,963,911.70
  6. Step 6: Final answer
    x = 1,251,099.11

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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.