Home / 3,329,828-4,595,162.68-1,801,935.12

Finding the Fourth Proportional to 3,329,828, 4,595,162.68 and 1,801,935.12

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Solution

The fourth proportional to 3,329,828, 4,595,162.68 and 1,801,935.12 is: 2,486,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,828 : 4,595,162.68 = 1,801,935.12 : x
  2. Step 2: Convert to fraction form
    3,329,828/4,595,162.68 = 1,801,935.12/x
  3. Step 3: Cross multiply
    3,329,828x = 4,595,162.68 × 1,801,935.12
  4. Step 4: Simplify right side
    3,329,828x = 8,280,185,015,205.32
  5. Step 5: Solve for x
    x = 8,280,185,015,205.32/3,329,828
  6. Step 6: Final answer
    x = 2,486,670.49

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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.