Finding the Fourth Proportional to 5,730,446.66, 8,592,712.07 and 1,686,409.40
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Solution
The fourth proportional to 5,730,446.66, 8,592,712.07 and 1,686,409.40 is: 2,528,743.62
Step by Step Solution
- Step 1: Write the proportion equation
5,730,446.66 : 8,592,712.07 = 1,686,409.40 : x - Step 2: Convert to fraction form
5,730,446.66/8,592,712.07 = 1,686,409.40/x - Step 3: Cross multiply
5,730,446.66x = 8,592,712.07 × 1,686,409.40 - Step 4: Simplify right side
5,730,446.66x = 14,490,830,419,391.19 - Step 5: Solve for x
x = 14,490,830,419,391.19/5,730,446.66 - Step 6: Final answer
x = 2,528,743.62
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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.