Home / 3,162,433.56-4,362,376.68-2,000,519.88

Finding the Fourth Proportional to 3,162,433.56, 4,362,376.68 and 2,000,519.88

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Solution

The fourth proportional to 3,162,433.56, 4,362,376.68 and 2,000,519.88 is: 2,759,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,433.56 : 4,362,376.68 = 2,000,519.88 : x
  2. Step 2: Convert to fraction form
    3,162,433.56/4,362,376.68 = 2,000,519.88/x
  3. Step 3: Cross multiply
    3,162,433.56x = 4,362,376.68 × 2,000,519.88
  4. Step 4: Simplify right side
    3,162,433.56x = 8,727,021,272,388.40
  5. Step 5: Solve for x
    x = 8,727,021,272,388.40/3,162,433.56
  6. Step 6: Final answer
    x = 2,759,590.39

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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.