Home / 2,025,283.10-3,039,091.05-764,015.90

Finding the Fourth Proportional to 2,025,283.10, 3,039,091.05 and 764,015.90

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Solution

The fourth proportional to 2,025,283.10, 3,039,091.05 and 764,015.90 is: 1,146,463.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,283.10 : 3,039,091.05 = 764,015.90 : x
  2. Step 2: Convert to fraction form
    2,025,283.10/3,039,091.05 = 764,015.90/x
  3. Step 3: Cross multiply
    2,025,283.10x = 3,039,091.05 × 764,015.90
  4. Step 4: Simplify right side
    2,025,283.10x = 2,321,913,883,747.69
  5. Step 5: Solve for x
    x = 2,321,913,883,747.69/2,025,283.10
  6. Step 6: Final answer
    x = 1,146,463.86

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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.