Home / 11,405,212-17,107,840.02-2,769,276.04

Finding the Fourth Proportional to 11,405,212, 17,107,840.02 and 2,769,276.04

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Solution

The fourth proportional to 11,405,212, 17,107,840.02 and 2,769,276.04 is: 4,153,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,212 : 17,107,840.02 = 2,769,276.04 : x
  2. Step 2: Convert to fraction form
    11,405,212/17,107,840.02 = 2,769,276.04/x
  3. Step 3: Cross multiply
    11,405,212x = 17,107,840.02 × 2,769,276.04
  4. Step 4: Simplify right side
    11,405,212x = 47,376,331,463,539.12
  5. Step 5: Solve for x
    x = 47,376,331,463,539.12/11,405,212
  6. Step 6: Final answer
    x = 4,153,919.41

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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.