Finding the Fourth Proportional to 5,857,663.11, 8,792,161.94 and 2,827,162.32
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Solution
The fourth proportional to 5,857,663.11, 8,792,161.94 and 2,827,162.32 is: 4,243,478.75
Step by Step Solution
- Step 1: Write the proportion equation
5,857,663.11 : 8,792,161.94 = 2,827,162.32 : x - Step 2: Convert to fraction form
5,857,663.11/8,792,161.94 = 2,827,162.32/x - Step 3: Cross multiply
5,857,663.11x = 8,792,161.94 × 2,827,162.32 - Step 4: Simplify right side
5,857,663.11x = 24,856,868,890,009.48 - Step 5: Solve for x
x = 24,856,868,890,009.48/5,857,663.11 - Step 6: Final answer
x = 4,243,478.75
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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.