Home / 4,622,231.59-6,378,814.75-2,529,199.69

Finding the Fourth Proportional to 4,622,231.59, 6,378,814.75 and 2,529,199.69

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Solution

The fourth proportional to 4,622,231.59, 6,378,814.75 and 2,529,199.69 is: 3,490,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,231.59 : 6,378,814.75 = 2,529,199.69 : x
  2. Step 2: Convert to fraction form
    4,622,231.59/6,378,814.75 = 2,529,199.69/x
  3. Step 3: Cross multiply
    4,622,231.59x = 6,378,814.75 × 2,529,199.69
  4. Step 4: Simplify right side
    4,622,231.59x = 16,133,296,288,267.43
  5. Step 5: Solve for x
    x = 16,133,296,288,267.43/4,622,231.59
  6. Step 6: Final answer
    x = 3,490,369.53

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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.