Finding the Fourth Proportional to 4,999,224.76, 6,899,056.50 and 3,066,551.08
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Solution
The fourth proportional to 4,999,224.76, 6,899,056.50 and 3,066,551.08 is: 4,231,917.98
Step by Step Solution
- Step 1: Write the proportion equation
4,999,224.76 : 6,899,056.50 = 3,066,551.08 : x - Step 2: Convert to fraction form
4,999,224.76/6,899,056.50 = 3,066,551.08/x - Step 3: Cross multiply
4,999,224.76x = 6,899,056.50 × 3,066,551.08 - Step 4: Simplify right side
4,999,224.76x = 21,156,309,161,056.02 - Step 5: Solve for x
x = 21,156,309,161,056.02/4,999,224.76 - Step 6: Final answer
x = 4,231,917.98
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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.