Home / 7,277,376.83-10,042,850.07-4,014,329.09

Finding the Fourth Proportional to 7,277,376.83, 10,042,850.07 and 4,014,329.09

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Solution

The fourth proportional to 7,277,376.83, 10,042,850.07 and 4,014,329.09 is: 5,539,812.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,376.83 : 10,042,850.07 = 4,014,329.09 : x
  2. Step 2: Convert to fraction form
    7,277,376.83/10,042,850.07 = 4,014,329.09/x
  3. Step 3: Cross multiply
    7,277,376.83x = 10,042,850.07 × 4,014,329.09
  4. Step 4: Simplify right side
    7,277,376.83x = 40,315,305,132,295.29
  5. Step 5: Solve for x
    x = 40,315,305,132,295.29/7,277,376.83
  6. Step 6: Final answer
    x = 5,539,812.78

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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.