Home / 6,662,199.92-9,991,804.92-3,064,511.60

Finding the Fourth Proportional to 6,662,199.92, 9,991,804.92 and 3,064,511.60

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Solution

The fourth proportional to 6,662,199.92, 9,991,804.92 and 3,064,511.60 is: 4,596,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,199.92 : 9,991,804.92 = 3,064,511.60 : x
  2. Step 2: Convert to fraction form
    6,662,199.92/9,991,804.92 = 3,064,511.60/x
  3. Step 3: Cross multiply
    6,662,199.92x = 9,991,804.92 × 3,064,511.60
  4. Step 4: Simplify right side
    6,662,199.92x = 30,620,002,082,277.07
  5. Step 5: Solve for x
    x = 30,620,002,082,277.07/6,662,199.92
  6. Step 6: Final answer
    x = 4,596,079.74

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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.