Home / 4,445,000.20-6,667,791.90-1,250,230.60

Finding the Fourth Proportional to 4,445,000.20, 6,667,791.90 and 1,250,230.60

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Solution

The fourth proportional to 4,445,000.20, 6,667,791.90 and 1,250,230.60 is: 1,875,427.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,000.20 : 6,667,791.90 = 1,250,230.60 : x
  2. Step 2: Convert to fraction form
    4,445,000.20/6,667,791.90 = 1,250,230.60/x
  3. Step 3: Cross multiply
    4,445,000.20x = 6,667,791.90 × 1,250,230.60
  4. Step 4: Simplify right side
    4,445,000.20x = 8,336,277,467,812.14
  5. Step 5: Solve for x
    x = 8,336,277,467,812.14/4,445,000.20
  6. Step 6: Final answer
    x = 1,875,427.92

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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.