Finding the Fourth Proportional to 9,394,838.29, 14,088,800.86 and 3,245,254.97
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Solution
The fourth proportional to 9,394,838.29, 14,088,800.86 and 3,245,254.97 is: 4,866,688.45
Step by Step Solution
- Step 1: Write the proportion equation
9,394,838.29 : 14,088,800.86 = 3,245,254.97 : x - Step 2: Convert to fraction form
9,394,838.29/14,088,800.86 = 3,245,254.97/x - Step 3: Cross multiply
9,394,838.29x = 14,088,800.86 × 3,245,254.97 - Step 4: Simplify right side
9,394,838.29x = 45,721,750,925,584.99 - Step 5: Solve for x
x = 45,721,750,925,584.99/9,394,838.29 - Step 6: Final answer
x = 4,866,688.45
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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.