Finding the Fourth Proportional to 2,248,424, 3,372,679.84 and 827,748.80
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Solution
The fourth proportional to 2,248,424, 3,372,679.84 and 827,748.80 is: 1,241,639.34
Step by Step Solution
- Step 1: Write the proportion equation
2,248,424 : 3,372,679.84 = 827,748.80 : x - Step 2: Convert to fraction form
2,248,424/3,372,679.84 = 827,748.80/x - Step 3: Cross multiply
2,248,424x = 3,372,679.84 × 827,748.80 - Step 4: Simplify right side
2,248,424x = 2,791,731,690,344.19 - Step 5: Solve for x
x = 2,791,731,690,344.19/2,248,424 - Step 6: Final answer
x = 1,241,639.34
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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.