Home / 3,329,535.81-4,992,396.09-1,023,428.38

Finding the Fourth Proportional to 3,329,535.81, 4,992,396.09 and 1,023,428.38

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Solution

The fourth proportional to 3,329,535.81, 4,992,396.09 and 1,023,428.38 is: 1,534,556.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,535.81 : 4,992,396.09 = 1,023,428.38 : x
  2. Step 2: Convert to fraction form
    3,329,535.81/4,992,396.09 = 1,023,428.38/x
  3. Step 3: Cross multiply
    3,329,535.81x = 4,992,396.09 × 1,023,428.38
  4. Step 4: Simplify right side
    3,329,535.81x = 5,109,359,830,226.04
  5. Step 5: Solve for x
    x = 5,109,359,830,226.04/3,329,535.81
  6. Step 6: Final answer
    x = 1,534,556.21

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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.