Home / 3,463,185.68-5,195,899.81-1,665,835.27

Finding the Fourth Proportional to 3,463,185.68, 5,195,899.81 and 1,665,835.27

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Solution

The fourth proportional to 3,463,185.68, 5,195,899.81 and 1,665,835.27 is: 2,499,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,185.68 : 5,195,899.81 = 1,665,835.27 : x
  2. Step 2: Convert to fraction form
    3,463,185.68/5,195,899.81 = 1,665,835.27/x
  3. Step 3: Cross multiply
    3,463,185.68x = 5,195,899.81 × 1,665,835.27
  4. Step 4: Simplify right side
    3,463,185.68x = 8,655,513,151,976.84
  5. Step 5: Solve for x
    x = 8,655,513,151,976.84/3,463,185.68
  6. Step 6: Final answer
    x = 2,499,292.26

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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.