Home / 4,941,846.60-6,819,890.74-2,766,376.94

Finding the Fourth Proportional to 4,941,846.60, 6,819,890.74 and 2,766,376.94

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Solution

The fourth proportional to 4,941,846.60, 6,819,890.74 and 2,766,376.94 is: 3,817,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,846.60 : 6,819,890.74 = 2,766,376.94 : x
  2. Step 2: Convert to fraction form
    4,941,846.60/6,819,890.74 = 2,766,376.94/x
  3. Step 3: Cross multiply
    4,941,846.60x = 6,819,890.74 × 2,766,376.94
  4. Step 4: Simplify right side
    4,941,846.60x = 18,866,388,476,455.54
  5. Step 5: Solve for x
    x = 18,866,388,476,455.54/4,941,846.60
  6. Step 6: Final answer
    x = 3,817,679.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.