Finding the Fourth Proportional to 9,397,718.88, 14,096,590.40 and 2,574,352.08
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Solution
The fourth proportional to 9,397,718.88, 14,096,590.40 and 2,574,352.08 is: 3,861,531.43
Step by Step Solution
- Step 1: Write the proportion equation
9,397,718.88 : 14,096,590.40 = 2,574,352.08 : x - Step 2: Convert to fraction form
9,397,718.88/14,096,590.40 = 2,574,352.08/x - Step 3: Cross multiply
9,397,718.88x = 14,096,590.40 × 2,574,352.08 - Step 4: Simplify right side
9,397,718.88x = 36,289,586,817,148.03 - Step 5: Solve for x
x = 36,289,586,817,148.03/9,397,718.88 - Step 6: Final answer
x = 3,861,531.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.