Home / 2,682,717.37-4,023,222.51-885,265.81

Finding the Fourth Proportional to 2,682,717.37, 4,023,222.51 and 885,265.81

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Solution

The fourth proportional to 2,682,717.37, 4,023,222.51 and 885,265.81 is: 1,327,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,717.37 : 4,023,222.51 = 885,265.81 : x
  2. Step 2: Convert to fraction form
    2,682,717.37/4,023,222.51 = 885,265.81/x
  3. Step 3: Cross multiply
    2,682,717.37x = 4,023,222.51 × 885,265.81
  4. Step 4: Simplify right side
    2,682,717.37x = 3,561,621,327,387.07
  5. Step 5: Solve for x
    x = 3,561,621,327,387.07/2,682,717.37
  6. Step 6: Final answer
    x = 1,327,617.05

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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.