Home / 2,362,301.28-3,544,015.05-764,864.82

Finding the Fourth Proportional to 2,362,301.28, 3,544,015.05 and 764,864.82

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Solution

The fourth proportional to 2,362,301.28, 3,544,015.05 and 764,864.82 is: 1,147,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,301.28 : 3,544,015.05 = 764,864.82 : x
  2. Step 2: Convert to fraction form
    2,362,301.28/3,544,015.05 = 764,864.82/x
  3. Step 3: Cross multiply
    2,362,301.28x = 3,544,015.05 × 764,864.82
  4. Step 4: Simplify right side
    2,362,301.28x = 2,710,692,433,295.54
  5. Step 5: Solve for x
    x = 2,710,692,433,295.54/2,362,301.28
  6. Step 6: Final answer
    x = 1,147,479.56

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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.