Home / 6,599,975.58-9,915,120.09-4,659,166.98

Finding the Fourth Proportional to 6,599,975.58, 9,915,120.09 and 4,659,166.98

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Solution

The fourth proportional to 6,599,975.58, 9,915,120.09 and 4,659,166.98 is: 6,999,450.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,975.58 : 9,915,120.09 = 4,659,166.98 : x
  2. Step 2: Convert to fraction form
    6,599,975.58/9,915,120.09 = 4,659,166.98/x
  3. Step 3: Cross multiply
    6,599,975.58x = 9,915,120.09 × 4,659,166.98
  4. Step 4: Simplify right side
    6,599,975.58x = 46,196,200,126,062.63
  5. Step 5: Solve for x
    x = 46,196,200,126,062.63/6,599,975.58
  6. Step 6: Final answer
    x = 6,999,450.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.