Home / 3,634,378.32-5,015,475.24-2,002,844.18

Finding the Fourth Proportional to 3,634,378.32, 5,015,475.24 and 2,002,844.18

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Solution

The fourth proportional to 3,634,378.32, 5,015,475.24 and 2,002,844.18 is: 2,763,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,378.32 : 5,015,475.24 = 2,002,844.18 : x
  2. Step 2: Convert to fraction form
    3,634,378.32/5,015,475.24 = 2,002,844.18/x
  3. Step 3: Cross multiply
    3,634,378.32x = 5,015,475.24 × 2,002,844.18
  4. Step 4: Simplify right side
    3,634,378.32x = 10,045,215,394,368.10
  5. Step 5: Solve for x
    x = 10,045,215,394,368.10/3,634,378.32
  6. Step 6: Final answer
    x = 2,763,943.24

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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.