Home / 2,493,889.11-3,441,605.21-1,461,149.80

Finding the Fourth Proportional to 2,493,889.11, 3,441,605.21 and 1,461,149.80

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Solution

The fourth proportional to 2,493,889.11, 3,441,605.21 and 1,461,149.80 is: 2,016,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,889.11 : 3,441,605.21 = 1,461,149.80 : x
  2. Step 2: Convert to fraction form
    2,493,889.11/3,441,605.21 = 1,461,149.80/x
  3. Step 3: Cross multiply
    2,493,889.11x = 3,441,605.21 × 1,461,149.80
  4. Step 4: Simplify right side
    2,493,889.11x = 5,028,700,764,270.46
  5. Step 5: Solve for x
    x = 5,028,700,764,270.46/2,493,889.11
  6. Step 6: Final answer
    x = 2,016,409.13

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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.