Home / 3,291,295.86-4,542,408.45-1,841,071.86

Finding the Fourth Proportional to 3,291,295.86, 4,542,408.45 and 1,841,071.86

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Solution

The fourth proportional to 3,291,295.86, 4,542,408.45 and 1,841,071.86 is: 2,540,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,295.86 : 4,542,408.45 = 1,841,071.86 : x
  2. Step 2: Convert to fraction form
    3,291,295.86/4,542,408.45 = 1,841,071.86/x
  3. Step 3: Cross multiply
    3,291,295.86x = 4,542,408.45 × 1,841,071.86
  4. Step 4: Simplify right side
    3,291,295.86x = 8,362,900,373,921.22
  5. Step 5: Solve for x
    x = 8,362,900,373,921.22/3,291,295.86
  6. Step 6: Final answer
    x = 2,540,914.20

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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.