Finding the Fourth Proportional to 4,811,435.94, 7,218,229.98 and 1,616,474.34
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Solution
The fourth proportional to 4,811,435.94, 7,218,229.98 and 1,616,474.34 is: 2,425,073.03
Step by Step Solution
- Step 1: Write the proportion equation
4,811,435.94 : 7,218,229.98 = 1,616,474.34 : x - Step 2: Convert to fraction form
4,811,435.94/7,218,229.98 = 1,616,474.34/x - Step 3: Cross multiply
4,811,435.94x = 7,218,229.98 × 1,616,474.34 - Step 4: Simplify right side
4,811,435.94x = 11,668,083,542,888.71 - Step 5: Solve for x
x = 11,668,083,542,888.71/4,811,435.94 - Step 6: Final answer
x = 2,425,073.03
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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.