Home / 4,715,749.92-6,508,424.06-2,650,935.55

Finding the Fourth Proportional to 4,715,749.92, 6,508,424.06 and 2,650,935.55

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Solution

The fourth proportional to 4,715,749.92, 6,508,424.06 and 2,650,935.55 is: 3,658,678.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,749.92 : 6,508,424.06 = 2,650,935.55 : x
  2. Step 2: Convert to fraction form
    4,715,749.92/6,508,424.06 = 2,650,935.55/x
  3. Step 3: Cross multiply
    4,715,749.92x = 6,508,424.06 × 2,650,935.55
  4. Step 4: Simplify right side
    4,715,749.92x = 17,253,412,715,129.33
  5. Step 5: Solve for x
    x = 17,253,412,715,129.33/4,715,749.92
  6. Step 6: Final answer
    x = 3,658,678.47

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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.