Home / 7,823,950.22-10,796,890.42-4,338,726.59

Finding the Fourth Proportional to 7,823,950.22, 10,796,890.42 and 4,338,726.59

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Solution

The fourth proportional to 7,823,950.22, 10,796,890.42 and 4,338,726.59 is: 5,987,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,950.22 : 10,796,890.42 = 4,338,726.59 : x
  2. Step 2: Convert to fraction form
    7,823,950.22/10,796,890.42 = 4,338,726.59/x
  3. Step 3: Cross multiply
    7,823,950.22x = 10,796,890.42 × 4,338,726.59
  4. Step 4: Simplify right side
    7,823,950.22x = 46,844,755,554,570.27
  5. Step 5: Solve for x
    x = 46,844,755,554,570.27/7,823,950.22
  6. Step 6: Final answer
    x = 5,987,353.48

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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.