Finding the Fourth Proportional to 1,527,450.24, 2,290,998.08 and 405,607.04
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Solution
The fourth proportional to 1,527,450.24, 2,290,998.08 and 405,607.04 is: 608,363.48
Step by Step Solution
- Step 1: Write the proportion equation
1,527,450.24 : 2,290,998.08 = 405,607.04 : x - Step 2: Convert to fraction form
1,527,450.24/2,290,998.08 = 405,607.04/x - Step 3: Cross multiply
1,527,450.24x = 2,290,998.08 × 405,607.04 - Step 4: Simplify right side
1,527,450.24x = 929,244,949,874.48 - Step 5: Solve for x
x = 929,244,949,874.48/1,527,450.24 - Step 6: Final answer
x = 608,363.48
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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.