Home / 2,307,862.29-3,462,187.11-1,028,933.85

Finding the Fourth Proportional to 2,307,862.29, 3,462,187.11 and 1,028,933.85

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Solution

The fourth proportional to 2,307,862.29, 3,462,187.11 and 1,028,933.85 is: 1,543,576.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,862.29 : 3,462,187.11 = 1,028,933.85 : x
  2. Step 2: Convert to fraction form
    2,307,862.29/3,462,187.11 = 1,028,933.85/x
  3. Step 3: Cross multiply
    2,307,862.29x = 3,462,187.11 × 1,028,933.85
  4. Step 4: Simplify right side
    2,307,862.29x = 3,562,361,512,512.67
  5. Step 5: Solve for x
    x = 3,562,361,512,512.67/2,307,862.29
  6. Step 6: Final answer
    x = 1,543,576.29

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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.