Home / 6,561,007.75-9,054,177.31-3,660,225.63

Finding the Fourth Proportional to 6,561,007.75, 9,054,177.31 and 3,660,225.63

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Solution

The fourth proportional to 6,561,007.75, 9,054,177.31 and 3,660,225.63 is: 5,051,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,007.75 : 9,054,177.31 = 3,660,225.63 : x
  2. Step 2: Convert to fraction form
    6,561,007.75/9,054,177.31 = 3,660,225.63/x
  3. Step 3: Cross multiply
    6,561,007.75x = 9,054,177.31 × 3,660,225.63
  4. Step 4: Simplify right side
    6,561,007.75x = 33,140,331,848,626.46
  5. Step 5: Solve for x
    x = 33,140,331,848,626.46/6,561,007.75
  6. Step 6: Final answer
    x = 5,051,103.90

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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.