Home / 5,315,917.44-7,345,562.07-3,785,367.36

Finding the Fourth Proportional to 5,315,917.44, 7,345,562.07 and 3,785,367.36

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Solution

The fourth proportional to 5,315,917.44, 7,345,562.07 and 3,785,367.36 is: 5,230,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,315,917.44 : 7,345,562.07 = 3,785,367.36 : x
  2. Step 2: Convert to fraction form
    5,315,917.44/7,345,562.07 = 3,785,367.36/x
  3. Step 3: Cross multiply
    5,315,917.44x = 7,345,562.07 × 3,785,367.36
  4. Step 4: Simplify right side
    5,315,917.44x = 27,805,650,900,632.04
  5. Step 5: Solve for x
    x = 27,805,650,900,632.04/5,315,917.44
  6. Step 6: Final answer
    x = 5,230,640.09

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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.