Finding the Fourth Proportional to 1,593,544.85, 2,389,614.01 and 456,048.05
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Solution
The fourth proportional to 1,593,544.85, 2,389,614.01 and 456,048.05 is: 683,870.80
Step by Step Solution
- Step 1: Write the proportion equation
1,593,544.85 : 2,389,614.01 = 456,048.05 : x - Step 2: Convert to fraction form
1,593,544.85/2,389,614.01 = 456,048.05/x - Step 3: Cross multiply
1,593,544.85x = 2,389,614.01 × 456,048.05 - Step 4: Simplify right side
1,593,544.85x = 1,089,778,796,424.99 - Step 5: Solve for x
x = 1,089,778,796,424.99/1,593,544.85 - Step 6: Final answer
x = 683,870.80
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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.