Home / 3,329,965.68-4,595,560.28-1,879,906.80

Finding the Fourth Proportional to 3,329,965.68, 4,595,560.28 and 1,879,906.80

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Solution

The fourth proportional to 3,329,965.68, 4,595,560.28 and 1,879,906.80 is: 2,594,388.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,965.68 : 4,595,560.28 = 1,879,906.80 : x
  2. Step 2: Convert to fraction form
    3,329,965.68/4,595,560.28 = 1,879,906.80/x
  3. Step 3: Cross multiply
    3,329,965.68x = 4,595,560.28 × 1,879,906.80
  4. Step 4: Simplify right side
    3,329,965.68x = 8,639,225,020,181.90
  5. Step 5: Solve for x
    x = 8,639,225,020,181.90/3,329,965.68
  6. Step 6: Final answer
    x = 2,594,388.61

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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.