Home / 3,486,453.92-4,809,922.89-2,016,090.77

Finding the Fourth Proportional to 3,486,453.92, 4,809,922.89 and 2,016,090.77

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Solution

The fourth proportional to 3,486,453.92, 4,809,922.89 and 2,016,090.77 is: 2,781,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,453.92 : 4,809,922.89 = 2,016,090.77 : x
  2. Step 2: Convert to fraction form
    3,486,453.92/4,809,922.89 = 2,016,090.77/x
  3. Step 3: Cross multiply
    3,486,453.92x = 4,809,922.89 × 2,016,090.77
  4. Step 4: Simplify right side
    3,486,453.92x = 9,697,241,142,940.73
  5. Step 5: Solve for x
    x = 9,697,241,142,940.73/3,486,453.92
  6. Step 6: Final answer
    x = 2,781,405.22

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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.