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Finding the Fourth Proportional to 6,352,651.05, 8,766,651.78 and 3,452,035.02

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Solution

The fourth proportional to 6,352,651.05, 8,766,651.78 and 3,452,035.02 is: 4,763,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,651.05 : 8,766,651.78 = 3,452,035.02 : x
  2. Step 2: Convert to fraction form
    6,352,651.05/8,766,651.78 = 3,452,035.02/x
  3. Step 3: Cross multiply
    6,352,651.05x = 8,766,651.78 × 3,452,035.02
  4. Step 4: Simplify right side
    6,352,651.05x = 30,262,788,952,705.33
  5. Step 5: Solve for x
    x = 30,262,788,952,705.33/6,352,651.05
  6. Step 6: Final answer
    x = 4,763,804.70

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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.