Home / 2,004,388.92-2,765,405.96-1,133,139.15

Finding the Fourth Proportional to 2,004,388.92, 2,765,405.96 and 1,133,139.15

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Solution

The fourth proportional to 2,004,388.92, 2,765,405.96 and 1,133,139.15 is: 1,563,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,388.92 : 2,765,405.96 = 1,133,139.15 : x
  2. Step 2: Convert to fraction form
    2,004,388.92/2,765,405.96 = 1,133,139.15/x
  3. Step 3: Cross multiply
    2,004,388.92x = 2,765,405.96 × 1,133,139.15
  4. Step 4: Simplify right side
    2,004,388.92x = 3,133,589,753,253.64
  5. Step 5: Solve for x
    x = 3,133,589,753,253.64/2,004,388.92
  6. Step 6: Final answer
    x = 1,563,364.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.