Home / 3,451,844.64-4,763,351.36-1,903,054.96

Finding the Fourth Proportional to 3,451,844.64, 4,763,351.36 and 1,903,054.96

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Solution

The fourth proportional to 3,451,844.64, 4,763,351.36 and 1,903,054.96 is: 2,626,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,844.64 : 4,763,351.36 = 1,903,054.96 : x
  2. Step 2: Convert to fraction form
    3,451,844.64/4,763,351.36 = 1,903,054.96/x
  3. Step 3: Cross multiply
    3,451,844.64x = 4,763,351.36 × 1,903,054.96
  4. Step 4: Simplify right side
    3,451,844.64x = 9,064,919,431,870.75
  5. Step 5: Solve for x
    x = 9,064,919,431,870.75/3,451,844.64
  6. Step 6: Final answer
    x = 2,626,108.76

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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.