Finding the Fourth Proportional to 5,650,773.93, 8,475,971.36 and 2,455,899.84
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Solution
The fourth proportional to 5,650,773.93, 8,475,971.36 and 2,455,899.84 is: 3,683,767.38
Step by Step Solution
- Step 1: Write the proportion equation
5,650,773.93 : 8,475,971.36 = 2,455,899.84 : x - Step 2: Convert to fraction form
5,650,773.93/8,475,971.36 = 2,455,899.84/x - Step 3: Cross multiply
5,650,773.93x = 8,475,971.36 × 2,455,899.84 - Step 4: Simplify right side
5,650,773.93x = 20,816,136,694,589.08 - Step 5: Solve for x
x = 20,816,136,694,589.08/5,650,773.93 - Step 6: Final answer
x = 3,683,767.38
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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.