Home / 4,788,529.52-6,608,310.31-2,613,212.80

Finding the Fourth Proportional to 4,788,529.52, 6,608,310.31 and 2,613,212.80

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Solution

The fourth proportional to 4,788,529.52, 6,608,310.31 and 2,613,212.80 is: 3,606,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,529.52 : 6,608,310.31 = 2,613,212.80 : x
  2. Step 2: Convert to fraction form
    4,788,529.52/6,608,310.31 = 2,613,212.80/x
  3. Step 3: Cross multiply
    4,788,529.52x = 6,608,310.31 × 2,613,212.80
  4. Step 4: Simplify right side
    4,788,529.52x = 17,268,921,072,900.97
  5. Step 5: Solve for x
    x = 17,268,921,072,900.97/4,788,529.52
  6. Step 6: Final answer
    x = 3,606,309.83

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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.