Home / 4,079,902.29-5,630,234.04-2,244,321.06

Finding the Fourth Proportional to 4,079,902.29, 5,630,234.04 and 2,244,321.06

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Solution

The fourth proportional to 4,079,902.29, 5,630,234.04 and 2,244,321.06 is: 3,097,145.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,902.29 : 5,630,234.04 = 2,244,321.06 : x
  2. Step 2: Convert to fraction form
    4,079,902.29/5,630,234.04 = 2,244,321.06/x
  3. Step 3: Cross multiply
    4,079,902.29x = 5,630,234.04 × 2,244,321.06
  4. Step 4: Simplify right side
    4,079,902.29x = 12,636,052,828,700.88
  5. Step 5: Solve for x
    x = 12,636,052,828,700.88/4,079,902.29
  6. Step 6: Final answer
    x = 3,097,145.94

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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.