Home / 3,334,324.54-4,601,372.68-1,806,431.62

Finding the Fourth Proportional to 3,334,324.54, 4,601,372.68 and 1,806,431.62

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Solution

The fourth proportional to 3,334,324.54, 4,601,372.68 and 1,806,431.62 is: 2,492,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,324.54 : 4,601,372.68 = 1,806,431.62 : x
  2. Step 2: Convert to fraction form
    3,334,324.54/4,601,372.68 = 1,806,431.62/x
  3. Step 3: Cross multiply
    3,334,324.54x = 4,601,372.68 × 1,806,431.62
  4. Step 4: Simplify right side
    3,334,324.54x = 8,312,065,104,556.14
  5. Step 5: Solve for x
    x = 8,312,065,104,556.14/3,334,324.54
  6. Step 6: Final answer
    x = 2,492,878.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.