Home / 3,019,799.92-4,165,735.84-1,795,234.38

Finding the Fourth Proportional to 3,019,799.92, 4,165,735.84 and 1,795,234.38

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Solution

The fourth proportional to 3,019,799.92, 4,165,735.84 and 1,795,234.38 is: 2,476,479.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,799.92 : 4,165,735.84 = 1,795,234.38 : x
  2. Step 2: Convert to fraction form
    3,019,799.92/4,165,735.84 = 1,795,234.38/x
  3. Step 3: Cross multiply
    3,019,799.92x = 4,165,735.84 × 1,795,234.38
  4. Step 4: Simplify right side
    3,019,799.92x = 7,478,472,197,966.18
  5. Step 5: Solve for x
    x = 7,478,472,197,966.18/3,019,799.92
  6. Step 6: Final answer
    x = 2,476,479.37

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1.5x scale

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.