Home / 4,078,126.55-5,627,959.38-2,242,724.38

Finding the Fourth Proportional to 4,078,126.55, 5,627,959.38 and 2,242,724.38

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Solution

The fourth proportional to 4,078,126.55, 5,627,959.38 and 2,242,724.38 is: 3,095,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,126.55 : 5,627,959.38 = 2,242,724.38 : x
  2. Step 2: Convert to fraction form
    4,078,126.55/5,627,959.38 = 2,242,724.38/x
  3. Step 3: Cross multiply
    4,078,126.55x = 5,627,959.38 × 2,242,724.38
  4. Step 4: Simplify right side
    4,078,126.55x = 12,621,961,711,175.68
  5. Step 5: Solve for x
    x = 12,621,961,711,175.68/4,078,126.55
  6. Step 6: Final answer
    x = 3,095,039.24

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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.