Home / 6,111,691.21-8,433,629.04-3,358,236.34

Finding the Fourth Proportional to 6,111,691.21, 8,433,629.04 and 3,358,236.34

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Solution

The fourth proportional to 6,111,691.21, 8,433,629.04 and 3,358,236.34 is: 4,634,088.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,691.21 : 8,433,629.04 = 3,358,236.34 : x
  2. Step 2: Convert to fraction form
    6,111,691.21/8,433,629.04 = 3,358,236.34/x
  3. Step 3: Cross multiply
    6,111,691.21x = 8,433,629.04 × 3,358,236.34
  4. Step 4: Simplify right side
    6,111,691.21x = 28,322,119,520,207.31
  5. Step 5: Solve for x
    x = 28,322,119,520,207.31/6,111,691.21
  6. Step 6: Final answer
    x = 4,634,088.76

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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.