Home / 6,184,340.37-8,535,414.15-3,431,911.86

Finding the Fourth Proportional to 6,184,340.37, 8,535,414.15 and 3,431,911.86

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Solution

The fourth proportional to 6,184,340.37, 8,535,414.15 and 3,431,911.86 is: 4,736,606.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184,340.37 : 8,535,414.15 = 3,431,911.86 : x
  2. Step 2: Convert to fraction form
    6,184,340.37/8,535,414.15 = 3,431,911.86/x
  3. Step 3: Cross multiply
    6,184,340.37x = 8,535,414.15 × 3,431,911.86
  4. Step 4: Simplify right side
    6,184,340.37x = 29,292,789,051,396.82
  5. Step 5: Solve for x
    x = 29,292,789,051,396.82/6,184,340.37
  6. Step 6: Final answer
    x = 4,736,606.86

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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.