Finding the Fourth Proportional to 2,506,087.04, 3,752,771.65 and 2,100,211.97
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Solution
The fourth proportional to 2,506,087.04, 3,752,771.65 and 2,100,211.97 is: 3,144,988.90
Step by Step Solution
- Step 1: Write the proportion equation
2,506,087.04 : 3,752,771.65 = 2,100,211.97 : x - Step 2: Convert to fraction form
2,506,087.04/3,752,771.65 = 2,100,211.97/x - Step 3: Cross multiply
2,506,087.04x = 3,752,771.65 × 2,100,211.97 - Step 4: Simplify right side
2,506,087.04x = 7,881,615,910,741.73 - Step 5: Solve for x
x = 7,881,615,910,741.73/2,506,087.04 - Step 6: Final answer
x = 3,144,988.90
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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.