Finding the Fourth Proportional to 5,894,561.96, 8,134,482.84 and 3,316,244.48
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Solution
The fourth proportional to 5,894,561.96, 8,134,482.84 and 3,316,244.48 is: 4,576,410.26
Step by Step Solution
- Step 1: Write the proportion equation
5,894,561.96 : 8,134,482.84 = 3,316,244.48 : x - Step 2: Convert to fraction form
5,894,561.96/8,134,482.84 = 3,316,244.48/x - Step 3: Cross multiply
5,894,561.96x = 8,134,482.84 × 3,316,244.48 - Step 4: Simplify right side
5,894,561.96x = 26,975,933,815,804.72 - Step 5: Solve for x
x = 26,975,933,815,804.72/5,894,561.96 - Step 6: Final answer
x = 4,576,410.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.