Home / 2,698,695.32-3,723,839.61-1,733,132.39

Finding the Fourth Proportional to 2,698,695.32, 3,723,839.61 and 1,733,132.39

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Solution

The fourth proportional to 2,698,695.32, 3,723,839.61 and 1,733,132.39 is: 2,391,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,695.32 : 3,723,839.61 = 1,733,132.39 : x
  2. Step 2: Convert to fraction form
    2,698,695.32/3,723,839.61 = 1,733,132.39/x
  3. Step 3: Cross multiply
    2,698,695.32x = 3,723,839.61 × 1,733,132.39
  4. Step 4: Simplify right side
    2,698,695.32x = 6,453,907,043,255.97
  5. Step 5: Solve for x
    x = 6,453,907,043,255.97/2,698,695.32
  6. Step 6: Final answer
    x = 2,391,491.55

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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.