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Finding the Fourth Proportional to 6,395,250.69, 8,825,468.88 and 3,494,641.53

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Solution

The fourth proportional to 6,395,250.69, 8,825,468.88 and 3,494,641.53 is: 4,822,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,250.69 : 8,825,468.88 = 3,494,641.53 : x
  2. Step 2: Convert to fraction form
    6,395,250.69/8,825,468.88 = 3,494,641.53/x
  3. Step 3: Cross multiply
    6,395,250.69x = 8,825,468.88 × 3,494,641.53
  4. Step 4: Simplify right side
    6,395,250.69x = 30,841,850,069,770.59
  5. Step 5: Solve for x
    x = 30,841,850,069,770.59/6,395,250.69
  6. Step 6: Final answer
    x = 4,822,617.84

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