Home / 3,268,582.67-4,902,898.61-1,138,663.37

Finding the Fourth Proportional to 3,268,582.67, 4,902,898.61 and 1,138,663.37

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Solution

The fourth proportional to 3,268,582.67, 4,902,898.61 and 1,138,663.37 is: 1,708,003.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,582.67 : 4,902,898.61 = 1,138,663.37 : x
  2. Step 2: Convert to fraction form
    3,268,582.67/4,902,898.61 = 1,138,663.37/x
  3. Step 3: Cross multiply
    3,268,582.67x = 4,902,898.61 × 1,138,663.37
  4. Step 4: Simplify right side
    3,268,582.67x = 5,582,751,069,134.82
  5. Step 5: Solve for x
    x = 5,582,751,069,134.82/3,268,582.67
  6. Step 6: Final answer
    x = 1,708,003.63

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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.