Home / 3,080,871.99-4,622,402.88-1,374,860.07

Finding the Fourth Proportional to 3,080,871.99, 4,622,402.88 and 1,374,860.07

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Solution

The fourth proportional to 3,080,871.99, 4,622,402.88 and 1,374,860.07 is: 2,062,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,871.99 : 4,622,402.88 = 1,374,860.07 : x
  2. Step 2: Convert to fraction form
    3,080,871.99/4,622,402.88 = 1,374,860.07/x
  3. Step 3: Cross multiply
    3,080,871.99x = 4,622,402.88 × 1,374,860.07
  4. Step 4: Simplify right side
    3,080,871.99x = 6,355,157,147,165.00
  5. Step 5: Solve for x
    x = 6,355,157,147,165.00/3,080,871.99
  6. Step 6: Final answer
    x = 2,062,778.71

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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.