Finding the Fourth Proportional to 4,091,004.41, 6,136,506.44 and 3,886,437.90
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Solution
The fourth proportional to 4,091,004.41, 6,136,506.44 and 3,886,437.90 is: 5,829,656.68
Step by Step Solution
- Step 1: Write the proportion equation
4,091,004.41 : 6,136,506.44 = 3,886,437.90 : x - Step 2: Convert to fraction form
4,091,004.41/6,136,506.44 = 3,886,437.90/x - Step 3: Cross multiply
4,091,004.41x = 6,136,506.44 × 3,886,437.90 - Step 4: Simplify right side
4,091,004.41x = 23,849,151,202,010.08 - Step 5: Solve for x
x = 23,849,151,202,010.08/4,091,004.41 - Step 6: Final answer
x = 5,829,656.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.