Home / 5,080,644.08-7,008,099.64-3,014,196.64

Finding the Fourth Proportional to 5,080,644.08, 7,008,099.64 and 3,014,196.64

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Solution

The fourth proportional to 5,080,644.08, 7,008,099.64 and 3,014,196.64 is: 4,157,699.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,644.08 : 7,008,099.64 = 3,014,196.64 : x
  2. Step 2: Convert to fraction form
    5,080,644.08/7,008,099.64 = 3,014,196.64/x
  3. Step 3: Cross multiply
    5,080,644.08x = 7,008,099.64 × 3,014,196.64
  4. Step 4: Simplify right side
    5,080,644.08x = 21,123,790,387,673.21
  5. Step 5: Solve for x
    x = 21,123,790,387,673.21/5,080,644.08
  6. Step 6: Final answer
    x = 4,157,699.31

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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.