Home / 4,053,974.78-5,594,485.75-2,218,433.51

Finding the Fourth Proportional to 4,053,974.78, 5,594,485.75 and 2,218,433.51

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Solution

The fourth proportional to 4,053,974.78, 5,594,485.75 and 2,218,433.51 is: 3,061,438.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,974.78 : 5,594,485.75 = 2,218,433.51 : x
  2. Step 2: Convert to fraction form
    4,053,974.78/5,594,485.75 = 2,218,433.51/x
  3. Step 3: Cross multiply
    4,053,974.78x = 5,594,485.75 × 2,218,433.51
  4. Step 4: Simplify right side
    4,053,974.78x = 12,410,994,667,457.61
  5. Step 5: Solve for x
    x = 12,410,994,667,457.61/4,053,974.78
  6. Step 6: Final answer
    x = 3,061,438.55

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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.