Home / 3,722,464.98-5,588,479.26-2,870,078.04

Finding the Fourth Proportional to 3,722,464.98, 5,588,479.26 and 2,870,078.04

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Solution

The fourth proportional to 3,722,464.98, 5,588,479.26 and 2,870,078.04 is: 4,308,803.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,464.98 : 5,588,479.26 = 2,870,078.04 : x
  2. Step 2: Convert to fraction form
    3,722,464.98/5,588,479.26 = 2,870,078.04/x
  3. Step 3: Cross multiply
    3,722,464.98x = 5,588,479.26 × 2,870,078.04
  4. Step 4: Simplify right side
    3,722,464.98x = 16,039,371,601,121.45
  5. Step 5: Solve for x
    x = 16,039,371,601,121.45/3,722,464.98
  6. Step 6: Final answer
    x = 4,308,803.89

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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.