Home / 4,725,862.20-7,088,793.30-2,201,772.60

Finding the Fourth Proportional to 4,725,862.20, 7,088,793.30 and 2,201,772.60

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Solution

The fourth proportional to 4,725,862.20, 7,088,793.30 and 2,201,772.60 is: 3,302,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,862.20 : 7,088,793.30 = 2,201,772.60 : x
  2. Step 2: Convert to fraction form
    4,725,862.20/7,088,793.30 = 2,201,772.60/x
  3. Step 3: Cross multiply
    4,725,862.20x = 7,088,793.30 × 2,201,772.60
  4. Step 4: Simplify right side
    4,725,862.20x = 15,607,910,855,003.58
  5. Step 5: Solve for x
    x = 15,607,910,855,003.58/4,725,862.20
  6. Step 6: Final answer
    x = 3,302,658.90

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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.