Home / 3,329,827-4,595,161.30-1,801,934.12

Finding the Fourth Proportional to 3,329,827, 4,595,161.30 and 1,801,934.12

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Solution

The fourth proportional to 3,329,827, 4,595,161.30 and 1,801,934.12 is: 2,486,669.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,827 : 4,595,161.30 = 1,801,934.12 : x
  2. Step 2: Convert to fraction form
    3,329,827/4,595,161.30 = 1,801,934.12/x
  3. Step 3: Cross multiply
    3,329,827x = 4,595,161.30 × 1,801,934.12
  4. Step 4: Simplify right side
    3,329,827x = 8,280,177,933,373.56
  5. Step 5: Solve for x
    x = 8,280,177,933,373.56/3,329,827
  6. Step 6: Final answer
    x = 2,486,669.11

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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.