Home / 3,585,775.50-5,379,716.66-1,061,496.36

Finding the Fourth Proportional to 3,585,775.50, 5,379,716.66 and 1,061,496.36

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Solution

The fourth proportional to 3,585,775.50, 5,379,716.66 and 1,061,496.36 is: 1,592,556.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,775.50 : 5,379,716.66 = 1,061,496.36 : x
  2. Step 2: Convert to fraction form
    3,585,775.50/5,379,716.66 = 1,061,496.36/x
  3. Step 3: Cross multiply
    3,585,775.50x = 5,379,716.66 × 1,061,496.36
  4. Step 4: Simplify right side
    3,585,775.50x = 5,710,549,647,113.88
  5. Step 5: Solve for x
    x = 5,710,549,647,113.88/3,585,775.50
  6. Step 6: Final answer
    x = 1,592,556.38

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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.