Home / 6,525,709.82-9,005,735.40-4,465,047.56

Finding the Fourth Proportional to 6,525,709.82, 9,005,735.40 and 4,465,047.56

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Solution

The fourth proportional to 6,525,709.82, 9,005,735.40 and 4,465,047.56 is: 6,161,940.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,709.82 : 9,005,735.40 = 4,465,047.56 : x
  2. Step 2: Convert to fraction form
    6,525,709.82/9,005,735.40 = 4,465,047.56/x
  3. Step 3: Cross multiply
    6,525,709.82x = 9,005,735.40 × 4,465,047.56
  4. Step 4: Simplify right side
    6,525,709.82x = 40,211,036,873,775.62
  5. Step 5: Solve for x
    x = 40,211,036,873,775.62/6,525,709.82
  6. Step 6: Final answer
    x = 6,161,940.69

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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.