Home / 5,036,006.44-7,556,940.64-2,117,889.64

Finding the Fourth Proportional to 5,036,006.44, 7,556,940.64 and 2,117,889.64

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Solution

The fourth proportional to 5,036,006.44, 7,556,940.64 and 2,117,889.64 is: 3,178,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,006.44 : 7,556,940.64 = 2,117,889.64 : x
  2. Step 2: Convert to fraction form
    5,036,006.44/7,556,940.64 = 2,117,889.64/x
  3. Step 3: Cross multiply
    5,036,006.44x = 7,556,940.64 × 2,117,889.64
  4. Step 4: Simplify right side
    5,036,006.44x = 16,004,766,291,550.97
  5. Step 5: Solve for x
    x = 16,004,766,291,550.97/5,036,006.44
  6. Step 6: Final answer
    x = 3,178,067.08

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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.