Home / 1,796,310.72-2,474,697.96-1,251,460.98

Finding the Fourth Proportional to 1,796,310.72, 2,474,697.96 and 1,251,460.98

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Solution

The fourth proportional to 1,796,310.72, 2,474,697.96 and 1,251,460.98 is: 1,724,082.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,310.72 : 2,474,697.96 = 1,251,460.98 : x
  2. Step 2: Convert to fraction form
    1,796,310.72/2,474,697.96 = 1,251,460.98/x
  3. Step 3: Cross multiply
    1,796,310.72x = 2,474,697.96 × 1,251,460.98
  4. Step 4: Simplify right side
    1,796,310.72x = 3,096,987,934,225.60
  5. Step 5: Solve for x
    x = 3,096,987,934,225.60/1,796,310.72
  6. Step 6: Final answer
    x = 1,724,082.53

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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.