Finding the Fourth Proportional to 5,268,062.34, 7,903,456.92 and 1,624,711.68
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Solution
The fourth proportional to 5,268,062.34, 7,903,456.92 and 1,624,711.68 is: 2,437,488.01
Step by Step Solution
- Step 1: Write the proportion equation
5,268,062.34 : 7,903,456.92 = 1,624,711.68 : x - Step 2: Convert to fraction form
5,268,062.34/7,903,456.92 = 1,624,711.68/x - Step 3: Cross multiply
5,268,062.34x = 7,903,456.92 × 1,624,711.68 - Step 4: Simplify right side
5,268,062.34x = 12,840,838,770,300.82 - Step 5: Solve for x
x = 12,840,838,770,300.82/5,268,062.34 - Step 6: Final answer
x = 2,437,488.01
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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.