Home / 4,219,667.58-5,830,865.55-3,071,755.02

Finding the Fourth Proportional to 4,219,667.58, 5,830,865.55 and 3,071,755.02

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Solution

The fourth proportional to 4,219,667.58, 5,830,865.55 and 3,071,755.02 is: 4,244,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,667.58 : 5,830,865.55 = 3,071,755.02 : x
  2. Step 2: Convert to fraction form
    4,219,667.58/5,830,865.55 = 3,071,755.02/x
  3. Step 3: Cross multiply
    4,219,667.58x = 5,830,865.55 × 3,071,755.02
  4. Step 4: Simplify right side
    4,219,667.58x = 17,910,990,524,157.56
  5. Step 5: Solve for x
    x = 17,910,990,524,157.56/4,219,667.58
  6. Step 6: Final answer
    x = 4,244,644.91

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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.