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Finding the Fourth Proportional to 6,352,645.50, 8,766,644.08 and 3,452,029.46

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Solution

The fourth proportional to 6,352,645.50, 8,766,644.08 and 3,452,029.46 is: 4,763,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,645.50 : 8,766,644.08 = 3,452,029.46 : x
  2. Step 2: Convert to fraction form
    6,352,645.50/8,766,644.08 = 3,452,029.46/x
  3. Step 3: Cross multiply
    6,352,645.50x = 8,766,644.08 × 3,452,029.46
  4. Step 4: Simplify right side
    6,352,645.50x = 30,262,713,629,494.60
  5. Step 5: Solve for x
    x = 30,262,713,629,494.60/6,352,645.50
  6. Step 6: Final answer
    x = 4,763,797.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.