Home / 2,667,944.55-4,001,317.85-1,227,244.29

Finding the Fourth Proportional to 2,667,944.55, 4,001,317.85 and 1,227,244.29

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Solution

The fourth proportional to 2,667,944.55, 4,001,317.85 and 1,227,244.29 is: 1,840,590.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,944.55 : 4,001,317.85 = 1,227,244.29 : x
  2. Step 2: Convert to fraction form
    2,667,944.55/4,001,317.85 = 1,227,244.29/x
  3. Step 3: Cross multiply
    2,667,944.55x = 4,001,317.85 × 1,227,244.29
  4. Step 4: Simplify right side
    2,667,944.55x = 4,910,594,477,751.36
  5. Step 5: Solve for x
    x = 4,910,594,477,751.36/2,667,944.55
  6. Step 6: Final answer
    x = 1,840,590.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.