Home / 3,682,989.01-5,524,299.87-1,377,312.62

Finding the Fourth Proportional to 3,682,989.01, 5,524,299.87 and 1,377,312.62

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Solution

The fourth proportional to 3,682,989.01, 5,524,299.87 and 1,377,312.62 is: 2,065,900.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,989.01 : 5,524,299.87 = 1,377,312.62 : x
  2. Step 2: Convert to fraction form
    3,682,989.01/5,524,299.87 = 1,377,312.62/x
  3. Step 3: Cross multiply
    3,682,989.01x = 5,524,299.87 × 1,377,312.62
  4. Step 4: Simplify right side
    3,682,989.01x = 7,608,687,927,615.36
  5. Step 5: Solve for x
    x = 7,608,687,927,615.36/3,682,989.01
  6. Step 6: Final answer
    x = 2,065,900.25

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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.