Home / 3,291,303.86-4,542,419.52-1,841,079.86

Finding the Fourth Proportional to 3,291,303.86, 4,542,419.52 and 1,841,079.86

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Solution

The fourth proportional to 3,291,303.86, 4,542,419.52 and 1,841,079.86 is: 2,540,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,303.86 : 4,542,419.52 = 1,841,079.86 : x
  2. Step 2: Convert to fraction form
    3,291,303.86/4,542,419.52 = 1,841,079.86/x
  3. Step 3: Cross multiply
    3,291,303.86x = 4,542,419.52 × 1,841,079.86
  4. Step 4: Simplify right side
    3,291,303.86x = 8,362,957,093,942.87
  5. Step 5: Solve for x
    x = 8,362,957,093,942.87/3,291,303.86
  6. Step 6: Final answer
    x = 2,540,925.25

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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.