Home / 3,682,827.48-5,082,099.93-2,028,650.34

Finding the Fourth Proportional to 3,682,827.48, 5,082,099.93 and 2,028,650.34

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Solution

The fourth proportional to 3,682,827.48, 5,082,099.93 and 2,028,650.34 is: 2,799,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,827.48 : 5,082,099.93 = 2,028,650.34 : x
  2. Step 2: Convert to fraction form
    3,682,827.48/5,082,099.93 = 2,028,650.34/x
  3. Step 3: Cross multiply
    3,682,827.48x = 5,082,099.93 × 2,028,650.34
  4. Step 4: Simplify right side
    3,682,827.48x = 10,309,803,750,908.48
  5. Step 5: Solve for x
    x = 10,309,803,750,908.48/3,682,827.48
  6. Step 6: Final answer
    x = 2,799,426.20

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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.