Home / 3,699,310.60-5,105,156.14-2,022,992.31

Finding the Fourth Proportional to 3,699,310.60, 5,105,156.14 and 2,022,992.31

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Solution

The fourth proportional to 3,699,310.60, 5,105,156.14 and 2,022,992.31 is: 2,791,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,310.60 : 5,105,156.14 = 2,022,992.31 : x
  2. Step 2: Convert to fraction form
    3,699,310.60/5,105,156.14 = 2,022,992.31/x
  3. Step 3: Cross multiply
    3,699,310.60x = 5,105,156.14 × 2,022,992.31
  4. Step 4: Simplify right side
    3,699,310.60x = 10,327,691,602,454.32
  5. Step 5: Solve for x
    x = 10,327,691,602,454.32/3,699,310.60
  6. Step 6: Final answer
    x = 2,791,788.18

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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.