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Finding the Fourth Proportional to 5,841,498.48, 8,764,194.38 and 3,680,028.21

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Solution

The fourth proportional to 5,841,498.48, 8,764,194.38 and 3,680,028.21 is: 5,521,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841,498.48 : 8,764,194.38 = 3,680,028.21 : x
  2. Step 2: Convert to fraction form
    5,841,498.48/8,764,194.38 = 3,680,028.21/x
  3. Step 3: Cross multiply
    5,841,498.48x = 8,764,194.38 × 3,680,028.21
  4. Step 4: Simplify right side
    5,841,498.48x = 32,252,482,578,233.95
  5. Step 5: Solve for x
    x = 32,252,482,578,233.95/5,841,498.48
  6. Step 6: Final answer
    x = 5,521,268.68

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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.