Home / 5,682,455.73-8,525,801.16-3,409,611.44

Finding the Fourth Proportional to 5,682,455.73, 8,525,801.16 and 3,409,611.44

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Solution

The fourth proportional to 5,682,455.73, 8,525,801.16 and 3,409,611.44 is: 5,115,687.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,455.73 : 8,525,801.16 = 3,409,611.44 : x
  2. Step 2: Convert to fraction form
    5,682,455.73/8,525,801.16 = 3,409,611.44/x
  3. Step 3: Cross multiply
    5,682,455.73x = 8,525,801.16 × 3,409,611.44
  4. Step 4: Simplify right side
    5,682,455.73x = 29,069,669,127,672.27
  5. Step 5: Solve for x
    x = 29,069,669,127,672.27/5,682,455.73
  6. Step 6: Final answer
    x = 5,115,687.74

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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.