Home / 6,826,912.80-10,236,432.60-2,567,511.60

Finding the Fourth Proportional to 6,826,912.80, 10,236,432.60 and 2,567,511.60

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Solution

The fourth proportional to 6,826,912.80, 10,236,432.60 and 2,567,511.60 is: 3,849,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,912.80 : 10,236,432.60 = 2,567,511.60 : x
  2. Step 2: Convert to fraction form
    6,826,912.80/10,236,432.60 = 2,567,511.60/x
  3. Step 3: Cross multiply
    6,826,912.80x = 10,236,432.60 × 2,567,511.60
  4. Step 4: Simplify right side
    6,826,912.80x = 26,282,159,443,118.16
  5. Step 5: Solve for x
    x = 26,282,159,443,118.16/6,826,912.80
  6. Step 6: Final answer
    x = 3,849,786.90

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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.