Home / 2,667,317.85-4,001,148.70-937,975.55

Finding the Fourth Proportional to 2,667,317.85, 4,001,148.70 and 937,975.55

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Solution

The fourth proportional to 2,667,317.85, 4,001,148.70 and 937,975.55 is: 1,407,023.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,317.85 : 4,001,148.70 = 937,975.55 : x
  2. Step 2: Convert to fraction form
    2,667,317.85/4,001,148.70 = 937,975.55/x
  3. Step 3: Cross multiply
    2,667,317.85x = 4,001,148.70 × 937,975.55
  4. Step 4: Simplify right side
    2,667,317.85x = 3,752,979,630,163.60
  5. Step 5: Solve for x
    x = 3,752,979,630,163.60/2,667,317.85
  6. Step 6: Final answer
    x = 1,407,023.77

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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.