Finding the Fourth Proportional to 5,767,799.16, 8,651,642.58 and 4,054,875.96
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Solution
The fourth proportional to 5,767,799.16, 8,651,642.58 and 4,054,875.96 is: 6,082,274.46
Step by Step Solution
- Step 1: Write the proportion equation
5,767,799.16 : 8,651,642.58 = 4,054,875.96 : x - Step 2: Convert to fraction form
5,767,799.16/8,651,642.58 = 4,054,875.96/x - Step 3: Cross multiply
5,767,799.16x = 8,651,642.58 × 4,054,875.96 - Step 4: Simplify right side
5,767,799.16x = 35,081,337,512,154.38 - Step 5: Solve for x
x = 35,081,337,512,154.38/5,767,799.16 - Step 6: Final answer
x = 6,082,274.46
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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.