Home / 7,568,287.61-10,440,960.41-4,628,233.24

Finding the Fourth Proportional to 7,568,287.61, 10,440,960.41 and 4,628,233.24

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Solution

The fourth proportional to 7,568,287.61, 10,440,960.41 and 4,628,233.24 is: 6,384,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,287.61 : 10,440,960.41 = 4,628,233.24 : x
  2. Step 2: Convert to fraction form
    7,568,287.61/10,440,960.41 = 4,628,233.24/x
  3. Step 3: Cross multiply
    7,568,287.61x = 10,440,960.41 × 4,628,233.24
  4. Step 4: Simplify right side
    7,568,287.61x = 48,323,200,012,554.20
  5. Step 5: Solve for x
    x = 48,323,200,012,554.20/7,568,287.61
  6. Step 6: Final answer
    x = 6,384,958.20

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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.