Home / 4,848,189.58-6,690,544.92-2,672,809.38

Finding the Fourth Proportional to 4,848,189.58, 6,690,544.92 and 2,672,809.38

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Solution

The fourth proportional to 4,848,189.58, 6,690,544.92 and 2,672,809.38 is: 3,688,500.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,189.58 : 6,690,544.92 = 2,672,809.38 : x
  2. Step 2: Convert to fraction form
    4,848,189.58/6,690,544.92 = 2,672,809.38/x
  3. Step 3: Cross multiply
    4,848,189.58x = 6,690,544.92 × 2,672,809.38
  4. Step 4: Simplify right side
    4,848,189.58x = 17,882,551,219,487.35
  5. Step 5: Solve for x
    x = 17,882,551,219,487.35/4,848,189.58
  6. Step 6: Final answer
    x = 3,688,500.82

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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.