Home / 5,403,288.23-7,456,596.60-2,955,846.73

Finding the Fourth Proportional to 5,403,288.23, 7,456,596.60 and 2,955,846.73

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Solution

The fourth proportional to 5,403,288.23, 7,456,596.60 and 2,955,846.73 is: 4,079,100.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,288.23 : 7,456,596.60 = 2,955,846.73 : x
  2. Step 2: Convert to fraction form
    5,403,288.23/7,456,596.60 = 2,955,846.73/x
  3. Step 3: Cross multiply
    5,403,288.23x = 7,456,596.60 × 2,955,846.73
  4. Step 4: Simplify right side
    5,403,288.23x = 22,040,556,677,039.12
  5. Step 5: Solve for x
    x = 22,040,556,677,039.12/5,403,288.23
  6. Step 6: Final answer
    x = 4,079,100.68

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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.