Finding the Fourth Proportional to 4,022,564.74, 6,032,265.99 and 1,463,172.10
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Solution
The fourth proportional to 4,022,564.74, 6,032,265.99 and 1,463,172.10 is: 2,194,183.03
Step by Step Solution
- Step 1: Write the proportion equation
4,022,564.74 : 6,032,265.99 = 1,463,172.10 : x - Step 2: Convert to fraction form
4,022,564.74/6,032,265.99 = 1,463,172.10/x - Step 3: Cross multiply
4,022,564.74x = 6,032,265.99 × 1,463,172.10 - Step 4: Simplify right side
4,022,564.74x = 8,826,243,296,346.88 - Step 5: Solve for x
x = 8,826,243,296,346.88/4,022,564.74 - Step 6: Final answer
x = 2,194,183.03
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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.