Home / 3,623,171.18-5,435,646.61-1,802,395.27

Finding the Fourth Proportional to 3,623,171.18, 5,435,646.61 and 1,802,395.27

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Solution

The fourth proportional to 3,623,171.18, 5,435,646.61 and 1,802,395.27 is: 2,704,035.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,171.18 : 5,435,646.61 = 1,802,395.27 : x
  2. Step 2: Convert to fraction form
    3,623,171.18/5,435,646.61 = 1,802,395.27/x
  3. Step 3: Cross multiply
    3,623,171.18x = 5,435,646.61 × 1,802,395.27
  4. Step 4: Simplify right side
    3,623,171.18x = 9,797,183,739,255.54
  5. Step 5: Solve for x
    x = 9,797,183,739,255.54/3,623,171.18
  6. Step 6: Final answer
    x = 2,704,035.57

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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.