Home / 3,331,901.19-4,997,851.98-807,556.44

Finding the Fourth Proportional to 3,331,901.19, 4,997,851.98 and 807,556.44

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Solution

The fourth proportional to 3,331,901.19, 4,997,851.98 and 807,556.44 is: 1,211,334.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,901.19 : 4,997,851.98 = 807,556.44 : x
  2. Step 2: Convert to fraction form
    3,331,901.19/4,997,851.98 = 807,556.44/x
  3. Step 3: Cross multiply
    3,331,901.19x = 4,997,851.98 × 807,556.44
  4. Step 4: Simplify right side
    3,331,901.19x = 4,036,047,552,615.75
  5. Step 5: Solve for x
    x = 4,036,047,552,615.75/3,331,901.19
  6. Step 6: Final answer
    x = 1,211,334.71

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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.