Finding the Fourth Proportional to 9,261,709.97, 13,894,772.00 and 3,196,493.96
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Solution
The fourth proportional to 9,261,709.97, 13,894,772.00 and 3,196,493.96 is: 4,795,502.65
Step by Step Solution
- Step 1: Write the proportion equation
9,261,709.97 : 13,894,772.00 = 3,196,493.96 : x - Step 2: Convert to fraction form
9,261,709.97/13,894,772.00 = 3,196,493.96/x - Step 3: Cross multiply
9,261,709.97x = 13,894,772.00 × 3,196,493.96 - Step 4: Simplify right side
9,261,709.97x = 44,414,554,688,120.79 - Step 5: Solve for x
x = 44,414,554,688,120.79/9,261,709.97 - Step 6: Final answer
x = 4,795,502.65
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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.