Finding the Fourth Proportional to 5,532,672.08, 8,287,966.20 and 2,684,141.84
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Solution
The fourth proportional to 5,532,672.08, 8,287,966.20 and 2,684,141.84 is: 4,020,855.84
Step by Step Solution
- Step 1: Write the proportion equation
5,532,672.08 : 8,287,966.20 = 2,684,141.84 : x - Step 2: Convert to fraction form
5,532,672.08/8,287,966.20 = 2,684,141.84/x - Step 3: Cross multiply
5,532,672.08x = 8,287,966.20 × 2,684,141.84 - Step 4: Simplify right side
5,532,672.08x = 22,246,076,845,925.81 - Step 5: Solve for x
x = 22,246,076,845,925.81/5,532,672.08 - Step 6: Final answer
x = 4,020,855.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.