Finding the Fourth Proportional to 6,273,302.28, 8,657,117.04 and 3,482,395.44
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Solution
The fourth proportional to 6,273,302.28, 8,657,117.04 and 3,482,395.44 is: 4,805,683.44
Step by Step Solution
- Step 1: Write the proportion equation
6,273,302.28 : 8,657,117.04 = 3,482,395.44 : x - Step 2: Convert to fraction form
6,273,302.28/8,657,117.04 = 3,482,395.44/x - Step 3: Cross multiply
6,273,302.28x = 8,657,117.04 × 3,482,395.44 - Step 4: Simplify right side
6,273,302.28x = 30,147,504,903,642.29 - Step 5: Solve for x
x = 30,147,504,903,642.29/6,273,302.28 - Step 6: Final answer
x = 4,805,683.44
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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.