Home / 4,984,893.85-7,474,351.06-2,285,837.87

Finding the Fourth Proportional to 4,984,893.85, 7,474,351.06 and 2,285,837.87

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Solution

The fourth proportional to 4,984,893.85, 7,474,351.06 and 2,285,837.87 is: 3,427,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,893.85 : 7,474,351.06 = 2,285,837.87 : x
  2. Step 2: Convert to fraction form
    4,984,893.85/7,474,351.06 = 2,285,837.87/x
  3. Step 3: Cross multiply
    4,984,893.85x = 7,474,351.06 × 2,285,837.87
  4. Step 4: Simplify right side
    4,984,893.85x = 17,085,154,701,293.57
  5. Step 5: Solve for x
    x = 17,085,154,701,293.57/4,984,893.85
  6. Step 6: Final answer
    x = 3,427,385.86

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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.