Home / 1,926,905.04-2,659,093.38-1,067,446.44

Finding the Fourth Proportional to 1,926,905.04, 2,659,093.38 and 1,067,446.44

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Solution

The fourth proportional to 1,926,905.04, 2,659,093.38 and 1,067,446.44 is: 1,473,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,905.04 : 2,659,093.38 = 1,067,446.44 : x
  2. Step 2: Convert to fraction form
    1,926,905.04/2,659,093.38 = 1,067,446.44/x
  3. Step 3: Cross multiply
    1,926,905.04x = 2,659,093.38 × 1,067,446.44
  4. Step 4: Simplify right side
    1,926,905.04x = 2,838,439,762,108.57
  5. Step 5: Solve for x
    x = 2,838,439,762,108.57/1,926,905.04
  6. Step 6: Final answer
    x = 1,473,056.38

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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.