Home / 6,287,576.14-9,431,362.99-2,691,010.90

Finding the Fourth Proportional to 6,287,576.14, 9,431,362.99 and 2,691,010.90

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Solution

The fourth proportional to 6,287,576.14, 9,431,362.99 and 2,691,010.90 is: 4,036,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,576.14 : 9,431,362.99 = 2,691,010.90 : x
  2. Step 2: Convert to fraction form
    6,287,576.14/9,431,362.99 = 2,691,010.90/x
  3. Step 3: Cross multiply
    6,287,576.14x = 9,431,362.99 × 2,691,010.90
  4. Step 4: Simplify right side
    6,287,576.14x = 25,379,900,607,946.59
  5. Step 5: Solve for x
    x = 25,379,900,607,946.59/6,287,576.14
  6. Step 6: Final answer
    x = 4,036,515.83

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1.5x scale

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.