Finding the Fourth Proportional to 6,206,910.58, 9,305,727.26 and 4,282,329.98
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Solution
The fourth proportional to 6,206,910.58, 9,305,727.26 and 4,282,329.98 is: 6,420,294.66
Step by Step Solution
- Step 1: Write the proportion equation
6,206,910.58 : 9,305,727.26 = 4,282,329.98 : x - Step 2: Convert to fraction form
6,206,910.58/9,305,727.26 = 4,282,329.98/x - Step 3: Cross multiply
6,206,910.58x = 9,305,727.26 × 4,282,329.98 - Step 4: Simplify right side
6,206,910.58x = 39,850,194,831,201.26 - Step 5: Solve for x
x = 39,850,194,831,201.26/6,206,910.58 - Step 6: Final answer
x = 6,420,294.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.