Home / 3,180,335.88-4,758,465.92-1,884,184.41

Finding the Fourth Proportional to 3,180,335.88, 4,758,465.92 and 1,884,184.41

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Solution

The fourth proportional to 3,180,335.88, 4,758,465.92 and 1,884,184.41 is: 2,819,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,335.88 : 4,758,465.92 = 1,884,184.41 : x
  2. Step 2: Convert to fraction form
    3,180,335.88/4,758,465.92 = 1,884,184.41/x
  3. Step 3: Cross multiply
    3,180,335.88x = 4,758,465.92 × 1,884,184.41
  4. Step 4: Simplify right side
    3,180,335.88x = 8,965,827,292,559.39
  5. Step 5: Solve for x
    x = 8,965,827,292,559.39/3,180,335.88
  6. Step 6: Final answer
    x = 2,819,144.78

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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.