Home / 3,336,344.11-4,604,031.48-1,808,418.43

Finding the Fourth Proportional to 3,336,344.11, 4,604,031.48 and 1,808,418.43

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Solution

The fourth proportional to 3,336,344.11, 4,604,031.48 and 1,808,418.43 is: 2,495,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,344.11 : 4,604,031.48 = 1,808,418.43 : x
  2. Step 2: Convert to fraction form
    3,336,344.11/4,604,031.48 = 1,808,418.43/x
  3. Step 3: Cross multiply
    3,336,344.11x = 4,604,031.48 × 1,808,418.43
  4. Step 4: Simplify right side
    3,336,344.11x = 8,326,015,380,732.18
  5. Step 5: Solve for x
    x = 8,326,015,380,732.18/3,336,344.11
  6. Step 6: Final answer
    x = 2,495,550.55

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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.