Home / 1,829,791.42-2,525,118.10-1,014,008.56

Finding the Fourth Proportional to 1,829,791.42, 2,525,118.10 and 1,014,008.56

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Solution

The fourth proportional to 1,829,791.42, 2,525,118.10 and 1,014,008.56 is: 1,399,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,791.42 : 2,525,118.10 = 1,014,008.56 : x
  2. Step 2: Convert to fraction form
    1,829,791.42/2,525,118.10 = 1,014,008.56/x
  3. Step 3: Cross multiply
    1,829,791.42x = 2,525,118.10 × 1,014,008.56
  4. Step 4: Simplify right side
    1,829,791.42x = 2,560,491,368,410.94
  5. Step 5: Solve for x
    x = 2,560,491,368,410.94/1,829,791.42
  6. Step 6: Final answer
    x = 1,399,335.10

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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.