Finding the Fourth Proportional to 4,076,374.64, 5,625,415.26 and 2,240,950.98
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Solution
The fourth proportional to 4,076,374.64, 5,625,415.26 and 2,240,950.98 is: 3,092,522.39
Step by Step Solution
- Step 1: Write the proportion equation
4,076,374.64 : 5,625,415.26 = 2,240,950.98 : x - Step 2: Convert to fraction form
4,076,374.64/5,625,415.26 = 2,240,950.98/x - Step 3: Cross multiply
4,076,374.64x = 5,625,415.26 × 2,240,950.98 - Step 4: Simplify right side
4,076,374.64x = 12,606,279,839,803.96 - Step 5: Solve for x
x = 12,606,279,839,803.96/4,076,374.64 - Step 6: Final answer
x = 3,092,522.39
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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.