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Finding the Fourth Proportional to 6,068,295.48, 8,374,502.64 and 3,489,978.61

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Solution

The fourth proportional to 6,068,295.48, 8,374,502.64 and 3,489,978.61 is: 4,816,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,295.48 : 8,374,502.64 = 3,489,978.61 : x
  2. Step 2: Convert to fraction form
    6,068,295.48/8,374,502.64 = 3,489,978.61/x
  3. Step 3: Cross multiply
    6,068,295.48x = 8,374,502.64 × 3,489,978.61
  4. Step 4: Simplify right side
    6,068,295.48x = 29,226,835,086,912.95
  5. Step 5: Solve for x
    x = 29,226,835,086,912.95/6,068,295.48
  6. Step 6: Final answer
    x = 4,816,317.06

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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.