Home / 3,579,993.45-5,368,325.25-1,303,933.32

Finding the Fourth Proportional to 3,579,993.45, 5,368,325.25 and 1,303,933.32

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Solution

The fourth proportional to 3,579,993.45, 5,368,325.25 and 1,303,933.32 is: 1,955,293.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,993.45 : 5,368,325.25 = 1,303,933.32 : x
  2. Step 2: Convert to fraction form
    3,579,993.45/5,368,325.25 = 1,303,933.32/x
  3. Step 3: Cross multiply
    3,579,993.45x = 5,368,325.25 × 1,303,933.32
  4. Step 4: Simplify right side
    3,579,993.45x = 6,999,938,166,072.33
  5. Step 5: Solve for x
    x = 6,999,938,166,072.33/3,579,993.45
  6. Step 6: Final answer
    x = 1,955,293.57

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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.