Home / 1,341,433.89-1,851,660.27-797,568.38

Finding the Fourth Proportional to 1,341,433.89, 1,851,660.27 and 797,568.38

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Solution

The fourth proportional to 1,341,433.89, 1,851,660.27 and 797,568.38 is: 1,100,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,433.89 : 1,851,660.27 = 797,568.38 : x
  2. Step 2: Convert to fraction form
    1,341,433.89/1,851,660.27 = 797,568.38/x
  3. Step 3: Cross multiply
    1,341,433.89x = 1,851,660.27 × 797,568.38
  4. Step 4: Simplify right side
    1,341,433.89x = 1,476,825,672,595.96
  5. Step 5: Solve for x
    x = 1,476,825,672,595.96/1,341,433.89
  6. Step 6: Final answer
    x = 1,100,930.64

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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.