Finding the Fourth Proportional to 6,828,069.01, 10,235,446.63 and 2,728,167.95
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Solution
The fourth proportional to 6,828,069.01, 10,235,446.63 and 2,728,167.95 is: 4,089,592.15
Step by Step Solution
- Step 1: Write the proportion equation
6,828,069.01 : 10,235,446.63 = 2,728,167.95 : x - Step 2: Convert to fraction form
6,828,069.01/10,235,446.63 = 2,728,167.95/x - Step 3: Cross multiply
6,828,069.01x = 10,235,446.63 × 2,728,167.95 - Step 4: Simplify right side
6,828,069.01x = 27,924,017,449,901.51 - Step 5: Solve for x
x = 27,924,017,449,901.51/6,828,069.01 - Step 6: Final answer
x = 4,089,592.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.