Home / 4,499,619.64-6,209,471.08-2,539,910.22

Finding the Fourth Proportional to 4,499,619.64, 6,209,471.08 and 2,539,910.22

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Solution

The fourth proportional to 4,499,619.64, 6,209,471.08 and 2,539,910.22 is: 3,505,073.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,619.64 : 6,209,471.08 = 2,539,910.22 : x
  2. Step 2: Convert to fraction form
    4,499,619.64/6,209,471.08 = 2,539,910.22/x
  3. Step 3: Cross multiply
    4,499,619.64x = 6,209,471.08 × 2,539,910.22
  4. Step 4: Simplify right side
    4,499,619.64x = 15,771,499,056,886.44
  5. Step 5: Solve for x
    x = 15,771,499,056,886.44/4,499,619.64
  6. Step 6: Final answer
    x = 3,505,073.83

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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.