Home / 1,095,450.26-1,643,234.62-337,813.32

Finding the Fourth Proportional to 1,095,450.26, 1,643,234.62 and 337,813.32

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Solution

The fourth proportional to 1,095,450.26, 1,643,234.62 and 337,813.32 is: 506,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,450.26 : 1,643,234.62 = 337,813.32 : x
  2. Step 2: Convert to fraction form
    1,095,450.26/1,643,234.62 = 337,813.32/x
  3. Step 3: Cross multiply
    1,095,450.26x = 1,643,234.62 × 337,813.32
  4. Step 4: Simplify right side
    1,095,450.26x = 555,106,542,521.14
  5. Step 5: Solve for x
    x = 555,106,542,521.14/1,095,450.26
  6. Step 6: Final answer
    x = 506,738.25

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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.