Home / 1,632,428.81-2,448,896.75-833,277.95

Finding the Fourth Proportional to 1,632,428.81, 2,448,896.75 and 833,277.95

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Solution

The fourth proportional to 1,632,428.81, 2,448,896.75 and 833,277.95 is: 1,250,046.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,428.81 : 2,448,896.75 = 833,277.95 : x
  2. Step 2: Convert to fraction form
    1,632,428.81/2,448,896.75 = 833,277.95/x
  3. Step 3: Cross multiply
    1,632,428.81x = 2,448,896.75 × 833,277.95
  4. Step 4: Simplify right side
    1,632,428.81x = 2,040,611,659,435.27
  5. Step 5: Solve for x
    x = 2,040,611,659,435.27/1,632,428.81
  6. Step 6: Final answer
    x = 1,250,046.34

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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.