Home / 2,753,181.83-4,129,876.37-1,047,007.04

Finding the Fourth Proportional to 2,753,181.83, 4,129,876.37 and 1,047,007.04

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Solution

The fourth proportional to 2,753,181.83, 4,129,876.37 and 1,047,007.04 is: 1,570,549.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,181.83 : 4,129,876.37 = 1,047,007.04 : x
  2. Step 2: Convert to fraction form
    2,753,181.83/4,129,876.37 = 1,047,007.04/x
  3. Step 3: Cross multiply
    2,753,181.83x = 4,129,876.37 × 1,047,007.04
  4. Step 4: Simplify right side
    2,753,181.83x = 4,324,009,615,687.78
  5. Step 5: Solve for x
    x = 4,324,009,615,687.78/2,753,181.83
  6. Step 6: Final answer
    x = 1,570,549.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.