Home / 5,921,106.48-8,171,151.54-3,204,852.48

Finding the Fourth Proportional to 5,921,106.48, 8,171,151.54 and 3,204,852.48

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Solution

The fourth proportional to 5,921,106.48, 8,171,151.54 and 3,204,852.48 is: 4,422,709.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,106.48 : 8,171,151.54 = 3,204,852.48 : x
  2. Step 2: Convert to fraction form
    5,921,106.48/8,171,151.54 = 3,204,852.48/x
  3. Step 3: Cross multiply
    5,921,106.48x = 8,171,151.54 × 3,204,852.48
  4. Step 4: Simplify right side
    5,921,106.48x = 26,187,335,277,424.82
  5. Step 5: Solve for x
    x = 26,187,335,277,424.82/5,921,106.48
  6. Step 6: Final answer
    x = 4,422,709.74

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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.