Home / 3,017,930.94-4,164,779.43-1,659,826.62

Finding the Fourth Proportional to 3,017,930.94, 4,164,779.43 and 1,659,826.62

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Solution

The fourth proportional to 3,017,930.94, 4,164,779.43 and 1,659,826.62 is: 2,290,579.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,930.94 : 4,164,779.43 = 1,659,826.62 : x
  2. Step 2: Convert to fraction form
    3,017,930.94/4,164,779.43 = 1,659,826.62/x
  3. Step 3: Cross multiply
    3,017,930.94x = 4,164,779.43 × 1,659,826.62
  4. Step 4: Simplify right side
    3,017,930.94x = 6,912,811,764,342.43
  5. Step 5: Solve for x
    x = 6,912,811,764,342.43/3,017,930.94
  6. Step 6: Final answer
    x = 2,290,579.84

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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.