Home / 3,188,795.94-4,397,831.10-2,694,501.45

Finding the Fourth Proportional to 3,188,795.94, 4,397,831.10 and 2,694,501.45

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Solution

The fourth proportional to 3,188,795.94, 4,397,831.10 and 2,694,501.45 is: 3,716,124.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,795.94 : 4,397,831.10 = 2,694,501.45 : x
  2. Step 2: Convert to fraction form
    3,188,795.94/4,397,831.10 = 2,694,501.45/x
  3. Step 3: Cross multiply
    3,188,795.94x = 4,397,831.10 × 2,694,501.45
  4. Step 4: Simplify right side
    3,188,795.94x = 11,849,962,275,805.10
  5. Step 5: Solve for x
    x = 11,849,962,275,805.10/3,188,795.94
  6. Step 6: Final answer
    x = 3,716,124.36

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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.