Home / 1,040,933.81-1,437,302.81-798,832.91

Finding the Fourth Proportional to 1,040,933.81, 1,437,302.81 and 798,832.91

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Solution

The fourth proportional to 1,040,933.81, 1,437,302.81 and 798,832.91 is: 1,103,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,933.81 : 1,437,302.81 = 798,832.91 : x
  2. Step 2: Convert to fraction form
    1,040,933.81/1,437,302.81 = 798,832.91/x
  3. Step 3: Cross multiply
    1,040,933.81x = 1,437,302.81 × 798,832.91
  4. Step 4: Simplify right side
    1,040,933.81x = 1,148,164,782,269.31
  5. Step 5: Solve for x
    x = 1,148,164,782,269.31/1,040,933.81
  6. Step 6: Final answer
    x = 1,103,014.21

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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.