Home / 6,101,055.42-8,419,401.27-3,347,690.46

Finding the Fourth Proportional to 6,101,055.42, 8,419,401.27 and 3,347,690.46

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Solution

The fourth proportional to 6,101,055.42, 8,419,401.27 and 3,347,690.46 is: 4,619,782.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,055.42 : 8,419,401.27 = 3,347,690.46 : x
  2. Step 2: Convert to fraction form
    6,101,055.42/8,419,401.27 = 3,347,690.46/x
  3. Step 3: Cross multiply
    6,101,055.42x = 8,419,401.27 × 3,347,690.46
  4. Step 4: Simplify right side
    6,101,055.42x = 28,185,549,310,490.88
  5. Step 5: Solve for x
    x = 28,185,549,310,490.88/6,101,055.42
  6. Step 6: Final answer
    x = 4,619,782.54

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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.