Home / 3,334,519.56-4,599,959.22-2,188,440.84

Finding the Fourth Proportional to 3,334,519.56, 4,599,959.22 and 2,188,440.84

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Solution

The fourth proportional to 3,334,519.56, 4,599,959.22 and 2,188,440.84 is: 3,018,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,519.56 : 4,599,959.22 = 2,188,440.84 : x
  2. Step 2: Convert to fraction form
    3,334,519.56/4,599,959.22 = 2,188,440.84/x
  3. Step 3: Cross multiply
    3,334,519.56x = 4,599,959.22 × 2,188,440.84
  4. Step 4: Simplify right side
    3,334,519.56x = 10,066,738,619,382.54
  5. Step 5: Solve for x
    x = 10,066,738,619,382.54/3,334,519.56
  6. Step 6: Final answer
    x = 3,018,947.24

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Double scale
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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.