Home / 2,614,969.87-3,922,543.31-695,882.95

Finding the Fourth Proportional to 2,614,969.87, 3,922,543.31 and 695,882.95

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Solution

The fourth proportional to 2,614,969.87, 3,922,543.31 and 695,882.95 is: 1,043,847.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,969.87 : 3,922,543.31 = 695,882.95 : x
  2. Step 2: Convert to fraction form
    2,614,969.87/3,922,543.31 = 695,882.95/x
  3. Step 3: Cross multiply
    2,614,969.87x = 3,922,543.31 × 695,882.95
  4. Step 4: Simplify right side
    2,614,969.87x = 2,729,631,010,065.56
  5. Step 5: Solve for x
    x = 2,729,631,010,065.56/2,614,969.87
  6. Step 6: Final answer
    x = 1,043,847.98

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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.