Home / 6,526,049.33-9,006,778.43-3,947,748.56

Finding the Fourth Proportional to 6,526,049.33, 9,006,778.43 and 3,947,748.56

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Solution

The fourth proportional to 6,526,049.33, 9,006,778.43 and 3,947,748.56 is: 5,448,395.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,049.33 : 9,006,778.43 = 3,947,748.56 : x
  2. Step 2: Convert to fraction form
    6,526,049.33/9,006,778.43 = 3,947,748.56/x
  3. Step 3: Cross multiply
    6,526,049.33x = 9,006,778.43 × 3,947,748.56
  4. Step 4: Simplify right side
    6,526,049.33x = 35,556,496,577,271.56
  5. Step 5: Solve for x
    x = 35,556,496,577,271.56/6,526,049.33
  6. Step 6: Final answer
    x = 5,448,395.31

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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.