Finding the Fourth Proportional to 5,894,994, 8,135,034.24 and 3,281,456.64
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Solution
The fourth proportional to 5,894,994, 8,135,034.24 and 3,281,456.64 is: 4,528,378.17
Step by Step Solution
- Step 1: Write the proportion equation
5,894,994 : 8,135,034.24 = 3,281,456.64 : x - Step 2: Convert to fraction form
5,894,994/8,135,034.24 = 3,281,456.64/x - Step 3: Cross multiply
5,894,994x = 8,135,034.24 × 3,281,456.64 - Step 4: Simplify right side
5,894,994x = 26,694,762,123,475.36 - Step 5: Solve for x
x = 26,694,762,123,475.36/5,894,994 - Step 6: Final answer
x = 4,528,378.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.