Finding the Fourth Proportional to 3,651,656.96, 5,037,588.60 and 2,362,913.84
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Solution
The fourth proportional to 3,651,656.96, 5,037,588.60 and 2,362,913.84 is: 3,259,722.35
Step by Step Solution
- Step 1: Write the proportion equation
3,651,656.96 : 5,037,588.60 = 2,362,913.84 : x - Step 2: Convert to fraction form
3,651,656.96/5,037,588.60 = 2,362,913.84/x - Step 3: Cross multiply
3,651,656.96x = 5,037,588.60 × 2,362,913.84 - Step 4: Simplify right side
3,651,656.96x = 11,903,387,823,166.22 - Step 5: Solve for x
x = 11,903,387,823,166.22/3,651,656.96 - Step 6: Final answer
x = 3,259,722.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.