Home / 3,471,324.16-5,210,349.36-1,675,469.92

Finding the Fourth Proportional to 3,471,324.16, 5,210,349.36 and 1,675,469.92

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Solution

The fourth proportional to 3,471,324.16, 5,210,349.36 and 1,675,469.92 is: 2,514,828.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,324.16 : 5,210,349.36 = 1,675,469.92 : x
  2. Step 2: Convert to fraction form
    3,471,324.16/5,210,349.36 = 1,675,469.92/x
  3. Step 3: Cross multiply
    3,471,324.16x = 5,210,349.36 × 1,675,469.92
  4. Step 4: Simplify right side
    3,471,324.16x = 8,729,783,625,371.25
  5. Step 5: Solve for x
    x = 8,729,783,625,371.25/3,471,324.16
  6. Step 6: Final answer
    x = 2,514,828.12

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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.