Finding the Fourth Proportional to 5,327,362, 7,991,050.68 and 2,175,490
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Solution
The fourth proportional to 5,327,362, 7,991,050.68 and 2,175,490 is: 3,263,238.14
Step by Step Solution
- Step 1: Write the proportion equation
5,327,362 : 7,991,050.68 = 2,175,490 : x - Step 2: Convert to fraction form
5,327,362/7,991,050.68 = 2,175,490/x - Step 3: Cross multiply
5,327,362x = 7,991,050.68 × 2,175,490 - Step 4: Simplify right side
5,327,362x = 17,384,450,843,833.20 - Step 5: Solve for x
x = 17,384,450,843,833.20/5,327,362 - Step 6: Final answer
x = 3,263,238.14
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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.