Home / 4,419,048.96-6,629,428.80-1,723,265.28

Finding the Fourth Proportional to 4,419,048.96, 6,629,428.80 and 1,723,265.28

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Solution

The fourth proportional to 4,419,048.96, 6,629,428.80 and 1,723,265.28 is: 2,585,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,048.96 : 6,629,428.80 = 1,723,265.28 : x
  2. Step 2: Convert to fraction form
    4,419,048.96/6,629,428.80 = 1,723,265.28/x
  3. Step 3: Cross multiply
    4,419,048.96x = 6,629,428.80 × 1,723,265.28
  4. Step 4: Simplify right side
    4,419,048.96x = 11,424,264,477,272.06
  5. Step 5: Solve for x
    x = 11,424,264,477,272.06/4,419,048.96
  6. Step 6: Final answer
    x = 2,585,231.48

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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.