Home / 3,459,442.01-5,189,181.48-2,268,903.47

Finding the Fourth Proportional to 3,459,442.01, 5,189,181.48 and 2,268,903.47

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Solution

The fourth proportional to 3,459,442.01, 5,189,181.48 and 2,268,903.47 is: 3,403,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,442.01 : 5,189,181.48 = 2,268,903.47 : x
  2. Step 2: Convert to fraction form
    3,459,442.01/5,189,181.48 = 2,268,903.47/x
  3. Step 3: Cross multiply
    3,459,442.01x = 5,189,181.48 × 2,268,903.47
  4. Step 4: Simplify right side
    3,459,442.01x = 11,773,751,866,431.74
  5. Step 5: Solve for x
    x = 11,773,751,866,431.74/3,459,442.01
  6. Step 6: Final answer
    x = 3,403,367.32

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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.