Home / 3,040,232.58-4,195,456.29-1,663,570.98

Finding the Fourth Proportional to 3,040,232.58, 4,195,456.29 and 1,663,570.98

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Solution

The fourth proportional to 3,040,232.58, 4,195,456.29 and 1,663,570.98 is: 2,295,692.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,232.58 : 4,195,456.29 = 1,663,570.98 : x
  2. Step 2: Convert to fraction form
    3,040,232.58/4,195,456.29 = 1,663,570.98/x
  3. Step 3: Cross multiply
    3,040,232.58x = 4,195,456.29 × 1,663,570.98
  4. Step 4: Simplify right side
    3,040,232.58x = 6,979,439,331,902.46
  5. Step 5: Solve for x
    x = 6,979,439,331,902.46/3,040,232.58
  6. Step 6: Final answer
    x = 2,295,692.57

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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.