Home / 5,780,354.56-7,976,784.90-3,202,027.36

Finding the Fourth Proportional to 5,780,354.56, 7,976,784.90 and 3,202,027.36

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Solution

The fourth proportional to 5,780,354.56, 7,976,784.90 and 3,202,027.36 is: 4,418,739.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,354.56 : 7,976,784.90 = 3,202,027.36 : x
  2. Step 2: Convert to fraction form
    5,780,354.56/7,976,784.90 = 3,202,027.36/x
  3. Step 3: Cross multiply
    5,780,354.56x = 7,976,784.90 × 3,202,027.36
  4. Step 4: Simplify right side
    5,780,354.56x = 25,541,883,494,634.86
  5. Step 5: Solve for x
    x = 25,541,883,494,634.86/5,780,354.56
  6. Step 6: Final answer
    x = 4,418,739.93

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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.