Home / 1,364,846.68-2,045,609.72-965,602.54

Finding the Fourth Proportional to 1,364,846.68, 2,045,609.72 and 965,602.54

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Solution

The fourth proportional to 1,364,846.68, 2,045,609.72 and 965,602.54 is: 1,447,229.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,846.68 : 2,045,609.72 = 965,602.54 : x
  2. Step 2: Convert to fraction form
    1,364,846.68/2,045,609.72 = 965,602.54/x
  3. Step 3: Cross multiply
    1,364,846.68x = 2,045,609.72 × 965,602.54
  4. Step 4: Simplify right side
    1,364,846.68x = 1,975,245,941,480.69
  5. Step 5: Solve for x
    x = 1,975,245,941,480.69/1,364,846.68
  6. Step 6: Final answer
    x = 1,447,229.18

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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.