Home / 2,664,411.22-3,997,620.42-1,600,195.24

Finding the Fourth Proportional to 2,664,411.22, 3,997,620.42 and 1,600,195.24

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Solution

The fourth proportional to 2,664,411.22, 3,997,620.42 and 1,600,195.24 is: 2,400,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,411.22 : 3,997,620.42 = 1,600,195.24 : x
  2. Step 2: Convert to fraction form
    2,664,411.22/3,997,620.42 = 1,600,195.24/x
  3. Step 3: Cross multiply
    2,664,411.22x = 3,997,620.42 × 1,600,195.24
  4. Step 4: Simplify right side
    2,664,411.22x = 6,396,973,167,410.80
  5. Step 5: Solve for x
    x = 6,396,973,167,410.80/2,664,411.22
  6. Step 6: Final answer
    x = 2,400,895.60

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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.