Home / 3,027,269.16-4,538,331.86-1,408,977.79

Finding the Fourth Proportional to 3,027,269.16, 4,538,331.86 and 1,408,977.79

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Solution

The fourth proportional to 3,027,269.16, 4,538,331.86 and 1,408,977.79 is: 2,112,269.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,269.16 : 4,538,331.86 = 1,408,977.79 : x
  2. Step 2: Convert to fraction form
    3,027,269.16/4,538,331.86 = 1,408,977.79/x
  3. Step 3: Cross multiply
    3,027,269.16x = 4,538,331.86 × 1,408,977.79
  4. Step 4: Simplify right side
    3,027,269.16x = 6,394,408,775,998.67
  5. Step 5: Solve for x
    x = 6,394,408,775,998.67/3,027,269.16
  6. Step 6: Final answer
    x = 2,112,269.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.