Home / 3,621,453.23-5,434,732.20-1,702,451.81

Finding the Fourth Proportional to 3,621,453.23, 5,434,732.20 and 1,702,451.81

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Solution

The fourth proportional to 3,621,453.23, 5,434,732.20 and 1,702,451.81 is: 2,554,877.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,453.23 : 5,434,732.20 = 1,702,451.81 : x
  2. Step 2: Convert to fraction form
    3,621,453.23/5,434,732.20 = 1,702,451.81/x
  3. Step 3: Cross multiply
    3,621,453.23x = 5,434,732.20 × 1,702,451.81
  4. Step 4: Simplify right side
    3,621,453.23x = 9,252,369,643,581.62
  5. Step 5: Solve for x
    x = 9,252,369,643,581.62/3,621,453.23
  6. Step 6: Final answer
    x = 2,554,877.58

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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.