Home / 2,848,026.92-3,930,314.07-1,558,839.63

Finding the Fourth Proportional to 2,848,026.92, 3,930,314.07 and 1,558,839.63

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Solution

The fourth proportional to 2,848,026.92, 3,930,314.07 and 1,558,839.63 is: 2,151,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,026.92 : 3,930,314.07 = 1,558,839.63 : x
  2. Step 2: Convert to fraction form
    2,848,026.92/3,930,314.07 = 1,558,839.63/x
  3. Step 3: Cross multiply
    2,848,026.92x = 3,930,314.07 × 1,558,839.63
  4. Step 4: Simplify right side
    2,848,026.92x = 6,126,729,326,765.49
  5. Step 5: Solve for x
    x = 6,126,729,326,765.49/2,848,026.92
  6. Step 6: Final answer
    x = 2,151,218.89

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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.