Home / 1,116,462.44-1,541,156.02-791,474.04

Finding the Fourth Proportional to 1,116,462.44, 1,541,156.02 and 791,474.04

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Solution

The fourth proportional to 1,116,462.44, 1,541,156.02 and 791,474.04 is: 1,092,544.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,462.44 : 1,541,156.02 = 791,474.04 : x
  2. Step 2: Convert to fraction form
    1,116,462.44/1,541,156.02 = 791,474.04/x
  3. Step 3: Cross multiply
    1,116,462.44x = 1,541,156.02 × 791,474.04
  4. Step 4: Simplify right side
    1,116,462.44x = 1,219,784,981,419.72
  5. Step 5: Solve for x
    x = 1,219,784,981,419.72/1,116,462.44
  6. Step 6: Final answer
    x = 1,092,544.57

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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.