Home / 4,345,214.70-6,520,932.45-2,449,944.30

Finding the Fourth Proportional to 4,345,214.70, 6,520,932.45 and 2,449,944.30

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Solution

The fourth proportional to 4,345,214.70, 6,520,932.45 and 2,449,944.30 is: 3,676,670.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,214.70 : 6,520,932.45 = 2,449,944.30 : x
  2. Step 2: Convert to fraction form
    4,345,214.70/6,520,932.45 = 2,449,944.30/x
  3. Step 3: Cross multiply
    4,345,214.70x = 6,520,932.45 × 2,449,944.30
  4. Step 4: Simplify right side
    4,345,214.70x = 15,975,921,286,562.54
  5. Step 5: Solve for x
    x = 15,975,921,286,562.54/4,345,214.70
  6. Step 6: Final answer
    x = 3,676,670.17

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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.