Home / 1,364,793.12-1,883,760.48-791,760.96

Finding the Fourth Proportional to 1,364,793.12, 1,883,760.48 and 791,760.96

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Solution

The fourth proportional to 1,364,793.12, 1,883,760.48 and 791,760.96 is: 1,092,830.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,793.12 : 1,883,760.48 = 791,760.96 : x
  2. Step 2: Convert to fraction form
    1,364,793.12/1,883,760.48 = 791,760.96/x
  3. Step 3: Cross multiply
    1,364,793.12x = 1,883,760.48 × 791,760.96
  4. Step 4: Simplify right side
    1,364,793.12x = 1,491,488,006,054.86
  5. Step 5: Solve for x
    x = 1,491,488,006,054.86/1,364,793.12
  6. Step 6: Final answer
    x = 1,092,830.84

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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.