Home / 5,733,103.85-7,912,010.69-3,286,122.71

Finding the Fourth Proportional to 5,733,103.85, 7,912,010.69 and 3,286,122.71

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Solution

The fourth proportional to 5,733,103.85, 7,912,010.69 and 3,286,122.71 is: 4,535,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,103.85 : 7,912,010.69 = 3,286,122.71 : x
  2. Step 2: Convert to fraction form
    5,733,103.85/7,912,010.69 = 3,286,122.71/x
  3. Step 3: Cross multiply
    5,733,103.85x = 7,912,010.69 × 3,286,122.71
  4. Step 4: Simplify right side
    5,733,103.85x = 25,999,837,954,181.10
  5. Step 5: Solve for x
    x = 25,999,837,954,181.10/5,733,103.85
  6. Step 6: Final answer
    x = 4,535,036.98

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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.