Home / 5,556,610.07-8,334,915.12-3,662,908.64

Finding the Fourth Proportional to 5,556,610.07, 8,334,915.12 and 3,662,908.64

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Solution

The fourth proportional to 5,556,610.07, 8,334,915.12 and 3,662,908.64 is: 5,494,362.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,610.07 : 8,334,915.12 = 3,662,908.64 : x
  2. Step 2: Convert to fraction form
    5,556,610.07/8,334,915.12 = 3,662,908.64/x
  3. Step 3: Cross multiply
    5,556,610.07x = 8,334,915.12 × 3,662,908.64
  4. Step 4: Simplify right side
    5,556,610.07x = 30,530,032,606,714.64
  5. Step 5: Solve for x
    x = 30,530,032,606,714.64/5,556,610.07
  6. Step 6: Final answer
    x = 5,494,362.97

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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.