Finding the Fourth Proportional to 4,403,107.95, 6,076,332.99 and 2,469,327.02
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Solution
The fourth proportional to 4,403,107.95, 6,076,332.99 and 2,469,327.02 is: 3,407,695.97
Step by Step Solution
- Step 1: Write the proportion equation
4,403,107.95 : 6,076,332.99 = 2,469,327.02 : x - Step 2: Convert to fraction form
4,403,107.95/6,076,332.99 = 2,469,327.02/x - Step 3: Cross multiply
4,403,107.95x = 6,076,332.99 × 2,469,327.02 - Step 4: Simplify right side
4,403,107.95x = 15,004,453,204,342.73 - Step 5: Solve for x
x = 15,004,453,204,342.73/4,403,107.95 - Step 6: Final answer
x = 3,407,695.97
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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.