Home / 2,679,474.99-3,698,260.11-1,647,870.27

Finding the Fourth Proportional to 2,679,474.99, 3,698,260.11 and 1,647,870.27

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Solution

The fourth proportional to 2,679,474.99, 3,698,260.11 and 1,647,870.27 is: 2,274,420.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,474.99 : 3,698,260.11 = 1,647,870.27 : x
  2. Step 2: Convert to fraction form
    2,679,474.99/3,698,260.11 = 1,647,870.27/x
  3. Step 3: Cross multiply
    2,679,474.99x = 3,698,260.11 × 1,647,870.27
  4. Step 4: Simplify right side
    2,679,474.99x = 6,094,252,885,995.93
  5. Step 5: Solve for x
    x = 6,094,252,885,995.93/2,679,474.99
  6. Step 6: Final answer
    x = 2,274,420.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.