Home / 2,286,766.92-3,155,716.86-1,254,253.56

Finding the Fourth Proportional to 2,286,766.92, 3,155,716.86 and 1,254,253.56

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Solution

The fourth proportional to 2,286,766.92, 3,155,716.86 and 1,254,253.56 is: 1,730,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,766.92 : 3,155,716.86 = 1,254,253.56 : x
  2. Step 2: Convert to fraction form
    2,286,766.92/3,155,716.86 = 1,254,253.56/x
  3. Step 3: Cross multiply
    2,286,766.92x = 3,155,716.86 × 1,254,253.56
  4. Step 4: Simplify right side
    2,286,766.92x = 3,958,069,106,007.02
  5. Step 5: Solve for x
    x = 3,958,069,106,007.02/2,286,766.92
  6. Step 6: Final answer
    x = 1,730,858.13

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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.