Home / 4,029,796.80-6,045,798.96-1,189,906.56

Finding the Fourth Proportional to 4,029,796.80, 6,045,798.96 and 1,189,906.56

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Solution

The fourth proportional to 4,029,796.80, 6,045,798.96 and 1,189,906.56 is: 1,785,185.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,796.80 : 6,045,798.96 = 1,189,906.56 : x
  2. Step 2: Convert to fraction form
    4,029,796.80/6,045,798.96 = 1,189,906.56/x
  3. Step 3: Cross multiply
    4,029,796.80x = 6,045,798.96 × 1,189,906.56
  4. Step 4: Simplify right side
    4,029,796.80x = 7,193,935,842,945.18
  5. Step 5: Solve for x
    x = 7,193,935,842,945.18/4,029,796.80
  6. Step 6: Final answer
    x = 1,785,185.76

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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.