Finding the Fourth Proportional to 6,917,305.62, 10,369,014.41 and 2,365,241.28
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Solution
The fourth proportional to 6,917,305.62, 10,369,014.41 and 2,365,241.28 is: 3,545,487.54
Step by Step Solution
- Step 1: Write the proportion equation
6,917,305.62 : 10,369,014.41 = 2,365,241.28 : x - Step 2: Convert to fraction form
6,917,305.62/10,369,014.41 = 2,365,241.28/x - Step 3: Cross multiply
6,917,305.62x = 10,369,014.41 × 2,365,241.28 - Step 4: Simplify right side
6,917,305.62x = 24,525,220,915,446.84 - Step 5: Solve for x
x = 24,525,220,915,446.84/6,917,305.62 - Step 6: Final answer
x = 3,545,487.54
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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.