Home / 3,048,850.35-4,196,853.63-2,635,198.74

Finding the Fourth Proportional to 3,048,850.35, 4,196,853.63 and 2,635,198.74

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Solution

The fourth proportional to 3,048,850.35, 4,196,853.63 and 2,635,198.74 is: 3,627,447.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,850.35 : 4,196,853.63 = 2,635,198.74 : x
  2. Step 2: Convert to fraction form
    3,048,850.35/4,196,853.63 = 2,635,198.74/x
  3. Step 3: Cross multiply
    3,048,850.35x = 4,196,853.63 × 2,635,198.74
  4. Step 4: Simplify right side
    3,048,850.35x = 11,059,543,397,740.43
  5. Step 5: Solve for x
    x = 11,059,543,397,740.43/3,048,850.35
  6. Step 6: Final answer
    x = 3,627,447.11

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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.