Home / 7,359,804.19-11,040,149.16-2,311,114.69

Finding the Fourth Proportional to 7,359,804.19, 11,040,149.16 and 2,311,114.69

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Solution

The fourth proportional to 7,359,804.19, 11,040,149.16 and 2,311,114.69 is: 3,466,811.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,804.19 : 11,040,149.16 = 2,311,114.69 : x
  2. Step 2: Convert to fraction form
    7,359,804.19/11,040,149.16 = 2,311,114.69/x
  3. Step 3: Cross multiply
    7,359,804.19x = 11,040,149.16 × 2,311,114.69
  4. Step 4: Simplify right side
    7,359,804.19x = 25,515,050,903,467.16
  5. Step 5: Solve for x
    x = 25,515,050,903,467.16/7,359,804.19
  6. Step 6: Final answer
    x = 3,466,811.11

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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.