Home / 3,340,759.96-4,612,338.12-2,295,980.74

Finding the Fourth Proportional to 3,340,759.96, 4,612,338.12 and 2,295,980.74

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Solution

The fourth proportional to 3,340,759.96, 4,612,338.12 and 2,295,980.74 is: 3,169,889.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,759.96 : 4,612,338.12 = 2,295,980.74 : x
  2. Step 2: Convert to fraction form
    3,340,759.96/4,612,338.12 = 2,295,980.74/x
  3. Step 3: Cross multiply
    3,340,759.96x = 4,612,338.12 × 2,295,980.74
  4. Step 4: Simplify right side
    3,340,759.96x = 10,589,839,489,887.81
  5. Step 5: Solve for x
    x = 10,589,839,489,887.81/3,340,759.96
  6. Step 6: Final answer
    x = 3,169,889.37

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Double scale
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Similar ratio
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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.