Home / 2,848,451.88-3,930,863.22-1,559,293.08

Finding the Fourth Proportional to 2,848,451.88, 3,930,863.22 and 1,559,293.08

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Solution

The fourth proportional to 2,848,451.88, 3,930,863.22 and 1,559,293.08 is: 2,151,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,451.88 : 3,930,863.22 = 1,559,293.08 : x
  2. Step 2: Convert to fraction form
    2,848,451.88/3,930,863.22 = 1,559,293.08/x
  3. Step 3: Cross multiply
    2,848,451.88x = 3,930,863.22 × 1,559,293.08
  4. Step 4: Simplify right side
    2,848,451.88x = 6,129,367,817,372.52
  5. Step 5: Solve for x
    x = 6,129,367,817,372.52/2,848,451.88
  6. Step 6: Final answer
    x = 2,151,824.25

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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.