Finding the Fourth Proportional to 5,730,330.66, 8,592,538.06 and 1,686,293.38
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Solution
The fourth proportional to 5,730,330.66, 8,592,538.06 and 1,686,293.38 is: 2,528,569.62
Step by Step Solution
- Step 1: Write the proportion equation
5,730,330.66 : 8,592,538.06 = 1,686,293.38 : x - Step 2: Convert to fraction form
5,730,330.66/8,592,538.06 = 1,686,293.38/x - Step 3: Cross multiply
5,730,330.66x = 8,592,538.06 × 1,686,293.38 - Step 4: Simplify right side
5,730,330.66x = 14,489,540,047,976.04 - Step 5: Solve for x
x = 14,489,540,047,976.04/5,730,330.66 - Step 6: Final answer
x = 2,528,569.62
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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.