Home / 5,556,607.57-8,334,911.36-3,662,906.14

Finding the Fourth Proportional to 5,556,607.57, 8,334,911.36 and 3,662,906.14

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Solution

The fourth proportional to 5,556,607.57, 8,334,911.36 and 3,662,906.14 is: 5,494,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,607.57 : 8,334,911.36 = 3,662,906.14 : x
  2. Step 2: Convert to fraction form
    5,556,607.57/8,334,911.36 = 3,662,906.14/x
  3. Step 3: Cross multiply
    5,556,607.57x = 8,334,911.36 × 3,662,906.14
  4. Step 4: Simplify right side
    5,556,607.57x = 30,529,998,016,475.65
  5. Step 5: Solve for x
    x = 30,529,998,016,475.65/5,556,607.57
  6. Step 6: Final answer
    x = 5,494,359.22

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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.