Home / 1,816,282.27-2,723,089.32-870,317.29

Finding the Fourth Proportional to 1,816,282.27, 2,723,089.32 and 870,317.29

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Solution

The fourth proportional to 1,816,282.27, 2,723,089.32 and 870,317.29 is: 1,304,836.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,282.27 : 2,723,089.32 = 870,317.29 : x
  2. Step 2: Convert to fraction form
    1,816,282.27/2,723,089.32 = 870,317.29/x
  3. Step 3: Cross multiply
    1,816,282.27x = 2,723,089.32 × 870,317.29
  4. Step 4: Simplify right side
    1,816,282.27x = 2,369,951,720,814.20
  5. Step 5: Solve for x
    x = 2,369,951,720,814.20/1,816,282.27
  6. Step 6: Final answer
    x = 1,304,836.68

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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.