Home / 4,421,849.61-6,622,145.39-2,522,833.77

Finding the Fourth Proportional to 4,421,849.61, 6,622,145.39 and 2,522,833.77

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Solution

The fourth proportional to 4,421,849.61, 6,622,145.39 and 2,522,833.77 is: 3,778,186.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,849.61 : 6,622,145.39 = 2,522,833.77 : x
  2. Step 2: Convert to fraction form
    4,421,849.61/6,622,145.39 = 2,522,833.77/x
  3. Step 3: Cross multiply
    4,421,849.61x = 6,622,145.39 × 2,522,833.77
  4. Step 4: Simplify right side
    4,421,849.61x = 16,706,571,974,016.93
  5. Step 5: Solve for x
    x = 16,706,571,974,016.93/4,421,849.61
  6. Step 6: Final answer
    x = 3,778,186.38

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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.