Home / 11,410,739.04-17,116,896.16-3,323,781.92

Finding the Fourth Proportional to 11,410,739.04, 17,116,896.16 and 3,323,781.92

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Solution

The fourth proportional to 11,410,739.04, 17,116,896.16 and 3,323,781.92 is: 4,985,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,410,739.04 : 17,116,896.16 = 3,323,781.92 : x
  2. Step 2: Convert to fraction form
    11,410,739.04/17,116,896.16 = 3,323,781.92/x
  3. Step 3: Cross multiply
    11,410,739.04x = 17,116,896.16 × 3,323,781.92
  4. Step 4: Simplify right side
    11,410,739.04x = 56,892,829,983,125.43
  5. Step 5: Solve for x
    x = 56,892,829,983,125.43/11,410,739.04
  6. Step 6: Final answer
    x = 4,985,902.30

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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.