Home / 6,707,640.20-9,256,530.84-3,651,847.16

Finding the Fourth Proportional to 6,707,640.20, 9,256,530.84 and 3,651,847.16

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Solution

The fourth proportional to 6,707,640.20, 9,256,530.84 and 3,651,847.16 is: 5,039,542.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,640.20 : 9,256,530.84 = 3,651,847.16 : x
  2. Step 2: Convert to fraction form
    6,707,640.20/9,256,530.84 = 3,651,847.16/x
  3. Step 3: Cross multiply
    6,707,640.20x = 9,256,530.84 × 3,651,847.16
  4. Step 4: Simplify right side
    6,707,640.20x = 33,803,435,859,506.41
  5. Step 5: Solve for x
    x = 33,803,435,859,506.41/6,707,640.20
  6. Step 6: Final answer
    x = 5,039,542.20

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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.