Home / 9,871,074.24-14,802,375.87-3,394,801.05

Finding the Fourth Proportional to 9,871,074.24, 14,802,375.87 and 3,394,801.05

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Solution

The fourth proportional to 9,871,074.24, 14,802,375.87 and 3,394,801.05 is: 5,090,744.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,871,074.24 : 14,802,375.87 = 3,394,801.05 : x
  2. Step 2: Convert to fraction form
    9,871,074.24/14,802,375.87 = 3,394,801.05/x
  3. Step 3: Cross multiply
    9,871,074.24x = 14,802,375.87 × 3,394,801.05
  4. Step 4: Simplify right side
    9,871,074.24x = 50,251,121,145,970.66
  5. Step 5: Solve for x
    x = 50,251,121,145,970.66/9,871,074.24
  6. Step 6: Final answer
    x = 5,090,744.93

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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.