Home / 5,622,482.78-8,433,723.98-1,362,651.02

Finding the Fourth Proportional to 5,622,482.78, 8,433,723.98 and 1,362,651.02

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Solution

The fourth proportional to 5,622,482.78, 8,433,723.98 and 1,362,651.02 is: 2,043,976.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,482.78 : 8,433,723.98 = 1,362,651.02 : x
  2. Step 2: Convert to fraction form
    5,622,482.78/8,433,723.98 = 1,362,651.02/x
  3. Step 3: Cross multiply
    5,622,482.78x = 8,433,723.98 × 1,362,651.02
  4. Step 4: Simplify right side
    5,622,482.78x = 11,492,222,583,745.46
  5. Step 5: Solve for x
    x = 11,492,222,583,745.46/5,622,482.78
  6. Step 6: Final answer
    x = 2,043,976.48

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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.