Home / 4,848,189.07-6,690,544.22-2,672,808.88

Finding the Fourth Proportional to 4,848,189.07, 6,690,544.22 and 2,672,808.88

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Solution

The fourth proportional to 4,848,189.07, 6,690,544.22 and 2,672,808.88 is: 3,688,500.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,189.07 : 6,690,544.22 = 2,672,808.88 : x
  2. Step 2: Convert to fraction form
    4,848,189.07/6,690,544.22 = 2,672,808.88/x
  3. Step 3: Cross multiply
    4,848,189.07x = 6,690,544.22 × 2,672,808.88
  4. Step 4: Simplify right side
    4,848,189.07x = 17,882,546,003,248.67
  5. Step 5: Solve for x
    x = 17,882,546,003,248.67/4,848,189.07
  6. Step 6: Final answer
    x = 3,688,500.13

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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.