Home / 3,682,172.04-5,081,356.44-2,050,543.68

Finding the Fourth Proportional to 3,682,172.04, 5,081,356.44 and 2,050,543.68

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Solution

The fourth proportional to 3,682,172.04, 5,081,356.44 and 2,050,543.68 is: 2,829,727.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,172.04 : 5,081,356.44 = 2,050,543.68 : x
  2. Step 2: Convert to fraction form
    3,682,172.04/5,081,356.44 = 2,050,543.68/x
  3. Step 3: Cross multiply
    3,682,172.04x = 5,081,356.44 × 2,050,543.68
  4. Step 4: Simplify right side
    3,682,172.04x = 10,419,543,333,869.30
  5. Step 5: Solve for x
    x = 10,419,543,333,869.30/3,682,172.04
  6. Step 6: Final answer
    x = 2,829,727.46

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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.