Home / 1,715,998.24-2,368,032.46-941,626.72

Finding the Fourth Proportional to 1,715,998.24, 2,368,032.46 and 941,626.72

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Solution

The fourth proportional to 1,715,998.24, 2,368,032.46 and 941,626.72 is: 1,299,420.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,998.24 : 2,368,032.46 = 941,626.72 : x
  2. Step 2: Convert to fraction form
    1,715,998.24/2,368,032.46 = 941,626.72/x
  3. Step 3: Cross multiply
    1,715,998.24x = 2,368,032.46 × 941,626.72
  4. Step 4: Simplify right side
    1,715,998.24x = 2,229,802,638,163.33
  5. Step 5: Solve for x
    x = 2,229,802,638,163.33/1,715,998.24
  6. Step 6: Final answer
    x = 1,299,420.12

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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.