Home / 3,926,676.63-5,890,087.85-1,230,941.55

Finding the Fourth Proportional to 3,926,676.63, 5,890,087.85 and 1,230,941.55

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Solution

The fourth proportional to 3,926,676.63, 5,890,087.85 and 1,230,941.55 is: 1,846,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,676.63 : 5,890,087.85 = 1,230,941.55 : x
  2. Step 2: Convert to fraction form
    3,926,676.63/5,890,087.85 = 1,230,941.55/x
  3. Step 3: Cross multiply
    3,926,676.63x = 5,890,087.85 × 1,230,941.55
  4. Step 4: Simplify right side
    3,926,676.63x = 7,250,353,861,560.46
  5. Step 5: Solve for x
    x = 7,250,353,861,560.46/3,926,676.63
  6. Step 6: Final answer
    x = 1,846,435.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.