Home / 6,357,249.16-8,773,113.48-3,456,659.62

Finding the Fourth Proportional to 6,357,249.16, 8,773,113.48 and 3,456,659.62

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Solution

The fourth proportional to 6,357,249.16, 8,773,113.48 and 3,456,659.62 is: 4,770,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,249.16 : 8,773,113.48 = 3,456,659.62 : x
  2. Step 2: Convert to fraction form
    6,357,249.16/8,773,113.48 = 3,456,659.62/x
  3. Step 3: Cross multiply
    6,357,249.16x = 8,773,113.48 × 3,456,659.62
  4. Step 4: Simplify right side
    6,357,249.16x = 30,325,667,107,993.68
  5. Step 5: Solve for x
    x = 30,325,667,107,993.68/6,357,249.16
  6. Step 6: Final answer
    x = 4,770,249.89

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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.