Home / 4,667,593.92-6,998,588.16-1,824,318.72

Finding the Fourth Proportional to 4,667,593.92, 6,998,588.16 and 1,824,318.72

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Solution

The fourth proportional to 4,667,593.92, 6,998,588.16 and 1,824,318.72 is: 2,735,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,593.92 : 6,998,588.16 = 1,824,318.72 : x
  2. Step 2: Convert to fraction form
    4,667,593.92/6,998,588.16 = 1,824,318.72/x
  3. Step 3: Cross multiply
    4,667,593.92x = 6,998,588.16 × 1,824,318.72
  4. Step 4: Simplify right side
    4,667,593.92x = 12,767,655,393,858.36
  5. Step 5: Solve for x
    x = 12,767,655,393,858.36/4,667,593.92
  6. Step 6: Final answer
    x = 2,735,382.64

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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.