Finding the Fourth Proportional to 1,624,551.44, 2,436,883.68 and 771,183.48
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Solution
The fourth proportional to 1,624,551.44, 2,436,883.68 and 771,183.48 is: 1,156,802.06
Step by Step Solution
- Step 1: Write the proportion equation
1,624,551.44 : 2,436,883.68 = 771,183.48 : x - Step 2: Convert to fraction form
1,624,551.44/2,436,883.68 = 771,183.48/x - Step 3: Cross multiply
1,624,551.44x = 2,436,883.68 × 771,183.48 - Step 4: Simplify right side
1,624,551.44x = 1,879,284,448,727.86 - Step 5: Solve for x
x = 1,879,284,448,727.86/1,624,551.44 - Step 6: Final answer
x = 1,156,802.06
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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.