Home / 3,264,366.12-4,504,850.10-1,814,197.56

Finding the Fourth Proportional to 3,264,366.12, 4,504,850.10 and 1,814,197.56

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Solution

The fourth proportional to 3,264,366.12, 4,504,850.10 and 1,814,197.56 is: 2,503,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,366.12 : 4,504,850.10 = 1,814,197.56 : x
  2. Step 2: Convert to fraction form
    3,264,366.12/4,504,850.10 = 1,814,197.56/x
  3. Step 3: Cross multiply
    3,264,366.12x = 4,504,850.10 × 1,814,197.56
  4. Step 4: Simplify right side
    3,264,366.12x = 8,172,688,059,585.76
  5. Step 5: Solve for x
    x = 8,172,688,059,585.76/3,264,366.12
  6. Step 6: Final answer
    x = 2,503,606.45

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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.