Home / 1,181,825.20-1,773,054.60-472,351.60

Finding the Fourth Proportional to 1,181,825.20, 1,773,054.60 and 472,351.60

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Solution

The fourth proportional to 1,181,825.20, 1,773,054.60 and 472,351.60 is: 708,654.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,825.20 : 1,773,054.60 = 472,351.60 : x
  2. Step 2: Convert to fraction form
    1,181,825.20/1,773,054.60 = 472,351.60/x
  3. Step 3: Cross multiply
    1,181,825.20x = 1,773,054.60 × 472,351.60
  4. Step 4: Simplify right side
    1,181,825.20x = 837,505,177,197.36
  5. Step 5: Solve for x
    x = 837,505,177,197.36/1,181,825.20
  6. Step 6: Final answer
    x = 708,654.02

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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.