Home / 3,301,904.79-4,556,557.53-1,851,568.38

Finding the Fourth Proportional to 3,301,904.79, 4,556,557.53 and 1,851,568.38

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Solution

The fourth proportional to 3,301,904.79, 4,556,557.53 and 1,851,568.38 is: 2,555,124.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,904.79 : 4,556,557.53 = 1,851,568.38 : x
  2. Step 2: Convert to fraction form
    3,301,904.79/4,556,557.53 = 1,851,568.38/x
  3. Step 3: Cross multiply
    3,301,904.79x = 4,556,557.53 × 1,851,568.38
  4. Step 4: Simplify right side
    3,301,904.79x = 8,436,777,844,198.90
  5. Step 5: Solve for x
    x = 8,436,777,844,198.90/3,301,904.79
  6. Step 6: Final answer
    x = 2,555,124.51

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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.