Home / 2,310,018.85-3,462,584.82-870,079.22

Finding the Fourth Proportional to 2,310,018.85, 3,462,584.82 and 870,079.22

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Solution

The fourth proportional to 2,310,018.85, 3,462,584.82 and 870,079.22 is: 1,304,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,018.85 : 3,462,584.82 = 870,079.22 : x
  2. Step 2: Convert to fraction form
    2,310,018.85/3,462,584.82 = 870,079.22/x
  3. Step 3: Cross multiply
    2,310,018.85x = 3,462,584.82 × 870,079.22
  4. Step 4: Simplify right side
    2,310,018.85x = 3,012,723,097,896.11
  5. Step 5: Solve for x
    x = 3,012,723,097,896.11/2,310,018.85
  6. Step 6: Final answer
    x = 1,304,198.49

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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.