Home / 3,235,604.10-4,856,516.55-1,639,968.90

Finding the Fourth Proportional to 3,235,604.10, 4,856,516.55 and 1,639,968.90

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Solution

The fourth proportional to 3,235,604.10, 4,856,516.55 and 1,639,968.90 is: 2,461,529.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,604.10 : 4,856,516.55 = 1,639,968.90 : x
  2. Step 2: Convert to fraction form
    3,235,604.10/4,856,516.55 = 1,639,968.90/x
  3. Step 3: Cross multiply
    3,235,604.10x = 4,856,516.55 × 1,639,968.90
  4. Step 4: Simplify right side
    3,235,604.10x = 7,964,536,104,335.29
  5. Step 5: Solve for x
    x = 7,964,536,104,335.29/3,235,604.10
  6. Step 6: Final answer
    x = 2,461,529.86

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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.