Home / 5,556,609.07-8,334,913.62-3,662,907.64

Finding the Fourth Proportional to 5,556,609.07, 8,334,913.62 and 3,662,907.64

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Solution

The fourth proportional to 5,556,609.07, 8,334,913.62 and 3,662,907.64 is: 5,494,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,609.07 : 8,334,913.62 = 3,662,907.64 : x
  2. Step 2: Convert to fraction form
    5,556,609.07/8,334,913.62 = 3,662,907.64/x
  3. Step 3: Cross multiply
    5,556,609.07x = 8,334,913.62 × 3,662,907.64
  4. Step 4: Simplify right side
    5,556,609.07x = 30,530,018,759,123.52
  5. Step 5: Solve for x
    x = 30,530,018,759,123.52/5,556,609.07
  6. Step 6: Final answer
    x = 5,494,361.47

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Double scale
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Similar ratio
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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.