Home / 5,373,504.80-8,060,257.20-3,672,893.60

Finding the Fourth Proportional to 5,373,504.80, 8,060,257.20 and 3,672,893.60

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Solution

The fourth proportional to 5,373,504.80, 8,060,257.20 and 3,672,893.60 is: 5,509,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,504.80 : 8,060,257.20 = 3,672,893.60 : x
  2. Step 2: Convert to fraction form
    5,373,504.80/8,060,257.20 = 3,672,893.60/x
  3. Step 3: Cross multiply
    5,373,504.80x = 8,060,257.20 × 3,672,893.60
  4. Step 4: Simplify right side
    5,373,504.80x = 29,604,467,084,233.92
  5. Step 5: Solve for x
    x = 29,604,467,084,233.92/5,373,504.80
  6. Step 6: Final answer
    x = 5,509,340.40

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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.