Home / 7,568,967.40-11,341,825.62-5,136,960.22

Finding the Fourth Proportional to 7,568,967.40, 11,341,825.62 and 5,136,960.22

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Solution

The fourth proportional to 7,568,967.40, 11,341,825.62 and 5,136,960.22 is: 7,697,550.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,967.40 : 11,341,825.62 = 5,136,960.22 : x
  2. Step 2: Convert to fraction form
    7,568,967.40/11,341,825.62 = 5,136,960.22/x
  3. Step 3: Cross multiply
    7,568,967.40x = 11,341,825.62 × 5,136,960.22
  4. Step 4: Simplify right side
    7,568,967.40x = 58,262,507,032,116.83
  5. Step 5: Solve for x
    x = 58,262,507,032,116.83/7,568,967.40
  6. Step 6: Final answer
    x = 7,697,550.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.