Finding the Fourth Proportional to 4,624,253.55, 6,381,422.88 and 2,559,273.13
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Solution
The fourth proportional to 4,624,253.55, 6,381,422.88 and 2,559,273.13 is: 3,531,770.89
Step by Step Solution
- Step 1: Write the proportion equation
4,624,253.55 : 6,381,422.88 = 2,559,273.13 : x - Step 2: Convert to fraction form
4,624,253.55/6,381,422.88 = 2,559,273.13/x - Step 3: Cross multiply
4,624,253.55x = 6,381,422.88 × 2,559,273.13 - Step 4: Simplify right side
4,624,253.55x = 16,331,804,076,044.10 - Step 5: Solve for x
x = 16,331,804,076,044.10/4,624,253.55 - Step 6: Final answer
x = 3,531,770.89
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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.