Home / 6,106,818.06-8,427,416.40-3,353,682.96

Finding the Fourth Proportional to 6,106,818.06, 8,427,416.40 and 3,353,682.96

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Solution

The fourth proportional to 6,106,818.06, 8,427,416.40 and 3,353,682.96 is: 4,628,086.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,818.06 : 8,427,416.40 = 3,353,682.96 : x
  2. Step 2: Convert to fraction form
    6,106,818.06/8,427,416.40 = 3,353,682.96/x
  3. Step 3: Cross multiply
    6,106,818.06x = 8,427,416.40 × 3,353,682.96
  4. Step 4: Simplify right side
    6,106,818.06x = 28,262,882,777,504.55
  5. Step 5: Solve for x
    x = 28,262,882,777,504.55/6,106,818.06
  6. Step 6: Final answer
    x = 4,628,086.59

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1.5x scale

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.