Home / 3,019,800.09-4,165,736.08-1,795,234.55

Finding the Fourth Proportional to 3,019,800.09, 4,165,736.08 and 1,795,234.55

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Solution

The fourth proportional to 3,019,800.09, 4,165,736.08 and 1,795,234.55 is: 2,476,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,800.09 : 4,165,736.08 = 1,795,234.55 : x
  2. Step 2: Convert to fraction form
    3,019,800.09/4,165,736.08 = 1,795,234.55/x
  3. Step 3: Cross multiply
    3,019,800.09x = 4,165,736.08 × 1,795,234.55
  4. Step 4: Simplify right side
    3,019,800.09x = 7,478,473,311,680.80
  5. Step 5: Solve for x
    x = 7,478,473,311,680.80/3,019,800.09
  6. Step 6: Final answer
    x = 2,476,479.60

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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.