Home / 4,212,267.87-5,812,893.41-2,376,739.83

Finding the Fourth Proportional to 4,212,267.87, 5,812,893.41 and 2,376,739.83

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Solution

The fourth proportional to 4,212,267.87, 5,812,893.41 and 2,376,739.83 is: 3,279,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,267.87 : 5,812,893.41 = 2,376,739.83 : x
  2. Step 2: Convert to fraction form
    4,212,267.87/5,812,893.41 = 2,376,739.83/x
  3. Step 3: Cross multiply
    4,212,267.87x = 5,812,893.41 × 2,376,739.83
  4. Step 4: Simplify right side
    4,212,267.87x = 13,815,735,283,207.82
  5. Step 5: Solve for x
    x = 13,815,735,283,207.82/4,212,267.87
  6. Step 6: Final answer
    x = 3,279,880.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.