Home / 6,783,723.90-10,174,232.07-3,323,977.38

Finding the Fourth Proportional to 6,783,723.90, 10,174,232.07 and 3,323,977.38

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Solution

The fourth proportional to 6,783,723.90, 10,174,232.07 and 3,323,977.38 is: 4,985,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,723.90 : 10,174,232.07 = 3,323,977.38 : x
  2. Step 2: Convert to fraction form
    6,783,723.90/10,174,232.07 = 3,323,977.38/x
  3. Step 3: Cross multiply
    6,783,723.90x = 10,174,232.07 × 3,323,977.38
  4. Step 4: Simplify right side
    6,783,723.90x = 33,818,917,259,550.58
  5. Step 5: Solve for x
    x = 33,818,917,259,550.58/6,783,723.90
  6. Step 6: Final answer
    x = 4,985,302.73

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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.