Home / 3,634,697.12-5,015,916.32-2,003,163.32

Finding the Fourth Proportional to 3,634,697.12, 5,015,916.32 and 2,003,163.32

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Solution

The fourth proportional to 3,634,697.12, 5,015,916.32 and 2,003,163.32 is: 2,764,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,697.12 : 5,015,916.32 = 2,003,163.32 : x
  2. Step 2: Convert to fraction form
    3,634,697.12/5,015,916.32 = 2,003,163.32/x
  3. Step 3: Cross multiply
    3,634,697.12x = 5,015,916.32 × 2,003,163.32
  4. Step 4: Simplify right side
    3,634,697.12x = 10,047,699,588,413.38
  5. Step 5: Solve for x
    x = 10,047,699,588,413.38/3,634,697.12
  6. Step 6: Final answer
    x = 2,764,384.28

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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.