Home / 2,291,514.56-3,437,249.96-1,393,204.31

Finding the Fourth Proportional to 2,291,514.56, 3,437,249.96 and 1,393,204.31

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Solution

The fourth proportional to 2,291,514.56, 3,437,249.96 and 1,393,204.31 is: 2,089,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,514.56 : 3,437,249.96 = 1,393,204.31 : x
  2. Step 2: Convert to fraction form
    2,291,514.56/3,437,249.96 = 1,393,204.31/x
  3. Step 3: Cross multiply
    2,291,514.56x = 3,437,249.96 × 1,393,204.31
  4. Step 4: Simplify right side
    2,291,514.56x = 4,788,791,445,116.09
  5. Step 5: Solve for x
    x = 4,788,791,445,116.09/2,291,514.56
  6. Step 6: Final answer
    x = 2,089,793.16

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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.