Home / 2,749,516.09-4,124,555.03-952,396.22

Finding the Fourth Proportional to 2,749,516.09, 4,124,555.03 and 952,396.22

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Solution

The fourth proportional to 2,749,516.09, 4,124,555.03 and 952,396.22 is: 1,428,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,516.09 : 4,124,555.03 = 952,396.22 : x
  2. Step 2: Convert to fraction form
    2,749,516.09/4,124,555.03 = 952,396.22/x
  3. Step 3: Cross multiply
    2,749,516.09x = 4,124,555.03 × 952,396.22
  4. Step 4: Simplify right side
    2,749,516.09x = 3,928,210,627,089.14
  5. Step 5: Solve for x
    x = 3,928,210,627,089.14/2,749,516.09
  6. Step 6: Final answer
    x = 1,428,691.63

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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.