Home / 4,825,813.49-7,239,945.54-2,233,986.83

Finding the Fourth Proportional to 4,825,813.49, 7,239,945.54 and 2,233,986.83

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Solution

The fourth proportional to 4,825,813.49, 7,239,945.54 and 2,233,986.83 is: 3,351,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,813.49 : 7,239,945.54 = 2,233,986.83 : x
  2. Step 2: Convert to fraction form
    4,825,813.49/7,239,945.54 = 2,233,986.83/x
  3. Step 3: Cross multiply
    4,825,813.49x = 7,239,945.54 × 2,233,986.83
  4. Step 4: Simplify right side
    4,825,813.49x = 16,173,942,986,277.24
  5. Step 5: Solve for x
    x = 16,173,942,986,277.24/4,825,813.49
  6. Step 6: Final answer
    x = 3,351,547.47

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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.