Home / 5,819,926.26-8,030,675.43-3,305,215.38

Finding the Fourth Proportional to 5,819,926.26, 8,030,675.43 and 3,305,215.38

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Solution

The fourth proportional to 5,819,926.26, 8,030,675.43 and 3,305,215.38 is: 4,560,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,926.26 : 8,030,675.43 = 3,305,215.38 : x
  2. Step 2: Convert to fraction form
    5,819,926.26/8,030,675.43 = 3,305,215.38/x
  3. Step 3: Cross multiply
    5,819,926.26x = 8,030,675.43 × 3,305,215.38
  4. Step 4: Simplify right side
    5,819,926.26x = 26,543,111,943,024.11
  5. Step 5: Solve for x
    x = 26,543,111,943,024.11/5,819,926.26
  6. Step 6: Final answer
    x = 4,560,729.94

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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.