Finding the Fourth Proportional to 4,135,669.68, 6,203,506.80 and 1,296,004.08
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Solution
The fourth proportional to 4,135,669.68, 6,203,506.80 and 1,296,004.08 is: 1,944,006.83
Step by Step Solution
- Step 1: Write the proportion equation
4,135,669.68 : 6,203,506.80 = 1,296,004.08 : x - Step 2: Convert to fraction form
4,135,669.68/6,203,506.80 = 1,296,004.08/x - Step 3: Cross multiply
4,135,669.68x = 6,203,506.80 × 1,296,004.08 - Step 4: Simplify right side
4,135,669.68x = 8,039,770,123,107.74 - Step 5: Solve for x
x = 8,039,770,123,107.74/4,135,669.68 - Step 6: Final answer
x = 1,944,006.83
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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.