Home / 3,651,284.78-5,475,536.13-1,462,185.26

Finding the Fourth Proportional to 3,651,284.78, 5,475,536.13 and 1,462,185.26

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Solution

The fourth proportional to 3,651,284.78, 5,475,536.13 and 1,462,185.26 is: 2,192,720.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,284.78 : 5,475,536.13 = 1,462,185.26 : x
  2. Step 2: Convert to fraction form
    3,651,284.78/5,475,536.13 = 1,462,185.26/x
  3. Step 3: Cross multiply
    3,651,284.78x = 5,475,536.13 × 1,462,185.26
  4. Step 4: Simplify right side
    3,651,284.78x = 8,006,248,219,883.44
  5. Step 5: Solve for x
    x = 8,006,248,219,883.44/3,651,284.78
  6. Step 6: Final answer
    x = 2,192,720.84

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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.