Home / 3,467,683.44-4,785,589.08-1,939,699.44

Finding the Fourth Proportional to 3,467,683.44, 4,785,589.08 and 1,939,699.44

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Solution

The fourth proportional to 3,467,683.44, 4,785,589.08 and 1,939,699.44 is: 2,676,889.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,683.44 : 4,785,589.08 = 1,939,699.44 : x
  2. Step 2: Convert to fraction form
    3,467,683.44/4,785,589.08 = 1,939,699.44/x
  3. Step 3: Cross multiply
    3,467,683.44x = 4,785,589.08 × 1,939,699.44
  4. Step 4: Simplify right side
    3,467,683.44x = 9,282,604,458,546.12
  5. Step 5: Solve for x
    x = 9,282,604,458,546.12/3,467,683.44
  6. Step 6: Final answer
    x = 2,676,889.23

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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.