Home / 7,503,291-10,354,060.62-4,195,857.96

Finding the Fourth Proportional to 7,503,291, 10,354,060.62 and 4,195,857.96

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Solution

The fourth proportional to 7,503,291, 10,354,060.62 and 4,195,857.96 is: 5,790,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,291 : 10,354,060.62 = 4,195,857.96 : x
  2. Step 2: Convert to fraction form
    7,503,291/10,354,060.62 = 4,195,857.96/x
  3. Step 3: Cross multiply
    7,503,291x = 10,354,060.62 × 4,195,857.96
  4. Step 4: Simplify right side
    7,503,291x = 43,444,167,670,749.53
  5. Step 5: Solve for x
    x = 43,444,167,670,749.53/7,503,291
  6. Step 6: Final answer
    x = 5,790,015.03

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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.