Finding the Fourth Proportional to 5,534,513.60, 8,305,269.60 and 3,260,033.60
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Solution
The fourth proportional to 5,534,513.60, 8,305,269.60 and 3,260,033.60 is: 4,892,111.56
Step by Step Solution
- Step 1: Write the proportion equation
5,534,513.60 : 8,305,269.60 = 3,260,033.60 : x - Step 2: Convert to fraction form
5,534,513.60/8,305,269.60 = 3,260,033.60/x - Step 3: Cross multiply
5,534,513.60x = 8,305,269.60 × 3,260,033.60 - Step 4: Simplify right side
5,534,513.60x = 27,075,457,953,058.56 - Step 5: Solve for x
x = 27,075,457,953,058.56/5,534,513.60 - Step 6: Final answer
x = 4,892,111.56
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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.