Home / 4,907,121.88-6,771,353.22-3,618,655.96

Finding the Fourth Proportional to 4,907,121.88, 6,771,353.22 and 3,618,655.96

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Solution

The fourth proportional to 4,907,121.88, 6,771,353.22 and 3,618,655.96 is: 4,993,394.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,121.88 : 6,771,353.22 = 3,618,655.96 : x
  2. Step 2: Convert to fraction form
    4,907,121.88/6,771,353.22 = 3,618,655.96/x
  3. Step 3: Cross multiply
    4,907,121.88x = 6,771,353.22 × 3,618,655.96
  4. Step 4: Simplify right side
    4,907,121.88x = 24,503,197,686,818.19
  5. Step 5: Solve for x
    x = 24,503,197,686,818.19/4,907,121.88
  6. Step 6: Final answer
    x = 4,993,394.96

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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.