Home / 6,900,500.56-10,352,779.89-2,042,930.56

Finding the Fourth Proportional to 6,900,500.56, 10,352,779.89 and 2,042,930.56

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Solution

The fourth proportional to 6,900,500.56, 10,352,779.89 and 2,042,930.56 is: 3,064,996.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,500.56 : 10,352,779.89 = 2,042,930.56 : x
  2. Step 2: Convert to fraction form
    6,900,500.56/10,352,779.89 = 2,042,930.56/x
  3. Step 3: Cross multiply
    6,900,500.56x = 10,352,779.89 × 2,042,930.56
  4. Step 4: Simplify right side
    6,900,500.56x = 21,150,010,418,234.44
  5. Step 5: Solve for x
    x = 21,150,010,418,234.44/6,900,500.56
  6. Step 6: Final answer
    x = 3,064,996.55

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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.