Home / 2,032,340.22-3,048,511.62-516,136.86

Finding the Fourth Proportional to 2,032,340.22, 3,048,511.62 and 516,136.86

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Solution

The fourth proportional to 2,032,340.22, 3,048,511.62 and 516,136.86 is: 774,205.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,340.22 : 3,048,511.62 = 516,136.86 : x
  2. Step 2: Convert to fraction form
    2,032,340.22/3,048,511.62 = 516,136.86/x
  3. Step 3: Cross multiply
    2,032,340.22x = 3,048,511.62 × 516,136.86
  4. Step 4: Simplify right side
    2,032,340.22x = 1,573,449,215,220.31
  5. Step 5: Solve for x
    x = 1,573,449,215,220.31/2,032,340.22
  6. Step 6: Final answer
    x = 774,205.62

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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.