Finding the Fourth Proportional to 9,867,540.94, 14,802,326.75 and 3,724,696.68
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Solution
The fourth proportional to 9,867,540.94, 14,802,326.75 and 3,724,696.68 is: 5,587,428.28
Step by Step Solution
- Step 1: Write the proportion equation
9,867,540.94 : 14,802,326.75 = 3,724,696.68 : x - Step 2: Convert to fraction form
9,867,540.94/14,802,326.75 = 3,724,696.68/x - Step 3: Cross multiply
9,867,540.94x = 14,802,326.75 × 3,724,696.68 - Step 4: Simplify right side
9,867,540.94x = 55,134,177,302,000.20 - Step 5: Solve for x
x = 55,134,177,302,000.20/9,867,540.94 - Step 6: Final answer
x = 5,587,428.28
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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.