Home / 7,819,050.94-10,789,745.99-4,334,356.22

Finding the Fourth Proportional to 7,819,050.94, 10,789,745.99 and 4,334,356.22

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Solution

The fourth proportional to 7,819,050.94, 10,789,745.99 and 4,334,356.22 is: 5,981,109.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,819,050.94 : 10,789,745.99 = 4,334,356.22 : x
  2. Step 2: Convert to fraction form
    7,819,050.94/10,789,745.99 = 4,334,356.22/x
  3. Step 3: Cross multiply
    7,819,050.94x = 10,789,745.99 × 4,334,356.22
  4. Step 4: Simplify right side
    7,819,050.94x = 46,766,602,653,435.62
  5. Step 5: Solve for x
    x = 46,766,602,653,435.62/7,819,050.94
  6. Step 6: Final answer
    x = 5,981,109.86

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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.