Home / 3,339,697.26-4,608,784.05-1,811,804.22

Finding the Fourth Proportional to 3,339,697.26, 4,608,784.05 and 1,811,804.22

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Solution

The fourth proportional to 3,339,697.26, 4,608,784.05 and 1,811,804.22 is: 2,500,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,697.26 : 4,608,784.05 = 1,811,804.22 : x
  2. Step 2: Convert to fraction form
    3,339,697.26/4,608,784.05 = 1,811,804.22/x
  3. Step 3: Cross multiply
    3,339,697.26x = 4,608,784.05 × 1,811,804.22
  4. Step 4: Simplify right side
    3,339,697.26x = 8,350,214,390,858.69
  5. Step 5: Solve for x
    x = 8,350,214,390,858.69/3,339,697.26
  6. Step 6: Final answer
    x = 2,500,290.82

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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.