Home / 6,219,499.06-9,329,396.55-1,670,553.64

Finding the Fourth Proportional to 6,219,499.06, 9,329,396.55 and 1,670,553.64

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Solution

The fourth proportional to 6,219,499.06, 9,329,396.55 and 1,670,553.64 is: 2,505,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,499.06 : 9,329,396.55 = 1,670,553.64 : x
  2. Step 2: Convert to fraction form
    6,219,499.06/9,329,396.55 = 1,670,553.64/x
  3. Step 3: Cross multiply
    6,219,499.06x = 9,329,396.55 × 1,670,553.64
  4. Step 4: Simplify right side
    6,219,499.06x = 15,585,257,365,605.94
  5. Step 5: Solve for x
    x = 15,585,257,365,605.94/6,219,499.06
  6. Step 6: Final answer
    x = 2,505,870.20

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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.