Home / 3,807,857.44-5,717,384.88-1,568,369.44

Finding the Fourth Proportional to 3,807,857.44, 5,717,384.88 and 1,568,369.44

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Solution

The fourth proportional to 3,807,857.44, 5,717,384.88 and 1,568,369.44 is: 2,354,860.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,857.44 : 5,717,384.88 = 1,568,369.44 : x
  2. Step 2: Convert to fraction form
    3,807,857.44/5,717,384.88 = 1,568,369.44/x
  3. Step 3: Cross multiply
    3,807,857.44x = 5,717,384.88 × 1,568,369.44
  4. Step 4: Simplify right side
    3,807,857.44x = 8,966,971,722,510.07
  5. Step 5: Solve for x
    x = 8,966,971,722,510.07/3,807,857.44
  6. Step 6: Final answer
    x = 2,354,860.14

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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.