Home / 3,174,093.54-4,380,247.98-1,723,789.35

Finding the Fourth Proportional to 3,174,093.54, 4,380,247.98 and 1,723,789.35

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Solution

The fourth proportional to 3,174,093.54, 4,380,247.98 and 1,723,789.35 is: 2,378,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,093.54 : 4,380,247.98 = 1,723,789.35 : x
  2. Step 2: Convert to fraction form
    3,174,093.54/4,380,247.98 = 1,723,789.35/x
  3. Step 3: Cross multiply
    3,174,093.54x = 4,380,247.98 × 1,723,789.35
  4. Step 4: Simplify right side
    3,174,093.54x = 7,550,624,818,283.02
  5. Step 5: Solve for x
    x = 7,550,624,818,283.02/3,174,093.54
  6. Step 6: Final answer
    x = 2,378,828.70

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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.