Home / 2,482,474.06-3,425,790.75-1,379,876.56

Finding the Fourth Proportional to 2,482,474.06, 3,425,790.75 and 1,379,876.56

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Solution

The fourth proportional to 2,482,474.06, 3,425,790.75 and 1,379,876.56 is: 1,904,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,474.06 : 3,425,790.75 = 1,379,876.56 : x
  2. Step 2: Convert to fraction form
    2,482,474.06/3,425,790.75 = 1,379,876.56/x
  3. Step 3: Cross multiply
    2,482,474.06x = 3,425,790.75 × 1,379,876.56
  4. Step 4: Simplify right side
    2,482,474.06x = 4,727,168,355,389.82
  5. Step 5: Solve for x
    x = 4,727,168,355,389.82/2,482,474.06
  6. Step 6: Final answer
    x = 1,904,216.62

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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.