Finding the Fourth Proportional to 10,823,583.44, 14,936,654.92 and 6,530,402
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Solution
The fourth proportional to 10,823,583.44, 14,936,654.92 and 6,530,402 is: 9,012,020.99
Step by Step Solution
- Step 1: Write the proportion equation
10,823,583.44 : 14,936,654.92 = 6,530,402 : x - Step 2: Convert to fraction form
10,823,583.44/14,936,654.92 = 6,530,402/x - Step 3: Cross multiply
10,823,583.44x = 14,936,654.92 × 6,530,402 - Step 4: Simplify right side
10,823,583.44x = 97,542,361,162,877.84 - Step 5: Solve for x
x = 97,542,361,162,877.84/10,823,583.44 - Step 6: Final answer
x = 9,012,020.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.