Home / 6,231,201.60-9,349,426.80-3,393,350.40

Finding the Fourth Proportional to 6,231,201.60, 9,349,426.80 and 3,393,350.40

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Solution

The fourth proportional to 6,231,201.60, 9,349,426.80 and 3,393,350.40 is: 5,091,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,201.60 : 9,349,426.80 = 3,393,350.40 : x
  2. Step 2: Convert to fraction form
    6,231,201.60/9,349,426.80 = 3,393,350.40/x
  3. Step 3: Cross multiply
    6,231,201.60x = 9,349,426.80 × 3,393,350.40
  4. Step 4: Simplify right side
    6,231,201.60x = 31,725,881,171,550.72
  5. Step 5: Solve for x
    x = 31,725,881,171,550.72/6,231,201.60
  6. Step 6: Final answer
    x = 5,091,454.78

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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.