Home / 4,105,257.04-6,158,889.75-2,893,198.55

Finding the Fourth Proportional to 4,105,257.04, 6,158,889.75 and 2,893,198.55

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Solution

The fourth proportional to 4,105,257.04, 6,158,889.75 and 2,893,198.55 is: 4,340,505.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,257.04 : 6,158,889.75 = 2,893,198.55 : x
  2. Step 2: Convert to fraction form
    4,105,257.04/6,158,889.75 = 2,893,198.55/x
  3. Step 3: Cross multiply
    4,105,257.04x = 6,158,889.75 × 2,893,198.55
  4. Step 4: Simplify right side
    4,105,257.04x = 17,818,890,900,871.54
  5. Step 5: Solve for x
    x = 17,818,890,900,871.54/4,105,257.04
  6. Step 6: Final answer
    x = 4,340,505.54

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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.