Home / 2,264,287.50-3,124,716.75-1,245,670.38

Finding the Fourth Proportional to 2,264,287.50, 3,124,716.75 and 1,245,670.38

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Solution

The fourth proportional to 2,264,287.50, 3,124,716.75 and 1,245,670.38 is: 1,719,025.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,287.50 : 3,124,716.75 = 1,245,670.38 : x
  2. Step 2: Convert to fraction form
    2,264,287.50/3,124,716.75 = 1,245,670.38/x
  3. Step 3: Cross multiply
    2,264,287.50x = 3,124,716.75 × 1,245,670.38
  4. Step 4: Simplify right side
    2,264,287.50x = 3,892,367,101,364.87
  5. Step 5: Solve for x
    x = 3,892,367,101,364.87/2,264,287.50
  6. Step 6: Final answer
    x = 1,719,025.12

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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.