Home / 6,707,640.45-9,256,531.19-3,651,847.41

Finding the Fourth Proportional to 6,707,640.45, 9,256,531.19 and 3,651,847.41

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Solution

The fourth proportional to 6,707,640.45, 9,256,531.19 and 3,651,847.41 is: 5,039,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,640.45 : 9,256,531.19 = 3,651,847.41 : x
  2. Step 2: Convert to fraction form
    6,707,640.45/9,256,531.19 = 3,651,847.41/x
  3. Step 3: Cross multiply
    6,707,640.45x = 9,256,531.19 × 3,651,847.41
  4. Step 4: Simplify right side
    6,707,640.45x = 33,803,439,433,526.48
  5. Step 5: Solve for x
    x = 33,803,439,433,526.48/6,707,640.45
  6. Step 6: Final answer
    x = 5,039,542.55

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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.