Home / 5,855,582.70-8,080,956.69-3,242,086.78

Finding the Fourth Proportional to 5,855,582.70, 8,080,956.69 and 3,242,086.78

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Solution

The fourth proportional to 5,855,582.70, 8,080,956.69 and 3,242,086.78 is: 4,474,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,582.70 : 8,080,956.69 = 3,242,086.78 : x
  2. Step 2: Convert to fraction form
    5,855,582.70/8,080,956.69 = 3,242,086.78/x
  3. Step 3: Cross multiply
    5,855,582.70x = 8,080,956.69 × 3,242,086.78
  4. Step 4: Simplify right side
    5,855,582.70x = 26,199,162,854,401.56
  5. Step 5: Solve for x
    x = 26,199,162,854,401.56/5,855,582.70
  6. Step 6: Final answer
    x = 4,474,219.59

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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.