Home / 4,997,509.38-7,493,092.92-4,239,611.82

Finding the Fourth Proportional to 4,997,509.38, 7,493,092.92 and 4,239,611.82

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Solution

The fourth proportional to 4,997,509.38, 7,493,092.92 and 4,239,611.82 is: 6,356,727.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,509.38 : 7,493,092.92 = 4,239,611.82 : x
  2. Step 2: Convert to fraction form
    4,997,509.38/7,493,092.92 = 4,239,611.82/x
  3. Step 3: Cross multiply
    4,997,509.38x = 7,493,092.92 × 4,239,611.82
  4. Step 4: Simplify right side
    4,997,509.38x = 31,767,805,311,990.32
  5. Step 5: Solve for x
    x = 31,767,805,311,990.32/4,997,509.38
  6. Step 6: Final answer
    x = 6,356,727.50

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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.