Home / 2,965,909.41-4,448,831.85-2,250,643.79

Finding the Fourth Proportional to 2,965,909.41, 4,448,831.85 and 2,250,643.79

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Solution

The fourth proportional to 2,965,909.41, 4,448,831.85 and 2,250,643.79 is: 3,375,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,909.41 : 4,448,831.85 = 2,250,643.79 : x
  2. Step 2: Convert to fraction form
    2,965,909.41/4,448,831.85 = 2,250,643.79/x
  3. Step 3: Cross multiply
    2,965,909.41x = 4,448,831.85 × 2,250,643.79
  4. Step 4: Simplify right side
    2,965,909.41x = 10,012,735,770,461.24
  5. Step 5: Solve for x
    x = 10,012,735,770,461.24/2,965,909.41
  6. Step 6: Final answer
    x = 3,375,941.20

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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.