Home / 3,413,797.04-5,121,433.68-1,816,127.93

Finding the Fourth Proportional to 3,413,797.04, 5,121,433.68 and 1,816,127.93

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Solution

The fourth proportional to 3,413,797.04, 5,121,433.68 and 1,816,127.93 is: 2,724,584.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,797.04 : 5,121,433.68 = 1,816,127.93 : x
  2. Step 2: Convert to fraction form
    3,413,797.04/5,121,433.68 = 1,816,127.93/x
  3. Step 3: Cross multiply
    3,413,797.04x = 5,121,433.68 × 1,816,127.93
  4. Step 4: Simplify right side
    3,413,797.04x = 9,301,178,753,883.79
  5. Step 5: Solve for x
    x = 9,301,178,753,883.79/3,413,797.04
  6. Step 6: Final answer
    x = 2,724,584.57

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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.