Home / 3,536,619.44-5,305,964.34-1,140,415.88

Finding the Fourth Proportional to 3,536,619.44, 5,305,964.34 and 1,140,415.88

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Solution

The fourth proportional to 3,536,619.44, 5,305,964.34 and 1,140,415.88 is: 1,710,957.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,619.44 : 5,305,964.34 = 1,140,415.88 : x
  2. Step 2: Convert to fraction form
    3,536,619.44/5,305,964.34 = 1,140,415.88/x
  3. Step 3: Cross multiply
    3,536,619.44x = 5,305,964.34 × 1,140,415.88
  4. Step 4: Simplify right side
    3,536,619.44x = 6,051,005,992,049.72
  5. Step 5: Solve for x
    x = 6,051,005,992,049.72/3,536,619.44
  6. Step 6: Final answer
    x = 1,710,957.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.