Home / 6,735,245.78-10,106,855.09-2,478,403.37

Finding the Fourth Proportional to 6,735,245.78, 10,106,855.09 and 2,478,403.37

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Solution

The fourth proportional to 6,735,245.78, 10,106,855.09 and 2,478,403.37 is: 3,719,071.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,245.78 : 10,106,855.09 = 2,478,403.37 : x
  2. Step 2: Convert to fraction form
    6,735,245.78/10,106,855.09 = 2,478,403.37/x
  3. Step 3: Cross multiply
    6,735,245.78x = 10,106,855.09 × 2,478,403.37
  4. Step 4: Simplify right side
    6,735,245.78x = 25,048,863,737,326.79
  5. Step 5: Solve for x
    x = 25,048,863,737,326.79/6,735,245.78
  6. Step 6: Final answer
    x = 3,719,071.96

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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.