Home / 4,788,949.08-6,608,889.83-2,613,631.76

Finding the Fourth Proportional to 4,788,949.08, 6,608,889.83 and 2,613,631.76

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Solution

The fourth proportional to 4,788,949.08, 6,608,889.83 and 2,613,631.76 is: 3,606,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,949.08 : 6,608,889.83 = 2,613,631.76 : x
  2. Step 2: Convert to fraction form
    4,788,949.08/6,608,889.83 = 2,613,631.76/x
  3. Step 3: Cross multiply
    4,788,949.08x = 6,608,889.83 × 2,613,631.76
  4. Step 4: Simplify right side
    4,788,949.08x = 17,273,204,356,301.97
  5. Step 5: Solve for x
    x = 17,273,204,356,301.97/4,788,949.08
  6. Step 6: Final answer
    x = 3,606,888.29

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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.