Home / 3,173,339.70-4,379,213.97-1,723,037.94

Finding the Fourth Proportional to 3,173,339.70, 4,379,213.97 and 1,723,037.94

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Solution

The fourth proportional to 3,173,339.70, 4,379,213.97 and 1,723,037.94 is: 2,377,795.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,339.70 : 4,379,213.97 = 1,723,037.94 : x
  2. Step 2: Convert to fraction form
    3,173,339.70/4,379,213.97 = 1,723,037.94/x
  3. Step 3: Cross multiply
    3,173,339.70x = 4,379,213.97 × 1,723,037.94
  4. Step 4: Simplify right side
    3,173,339.70x = 7,545,551,817,688.02
  5. Step 5: Solve for x
    x = 7,545,551,817,688.02/3,173,339.70
  6. Step 6: Final answer
    x = 2,377,795.17

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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.