Finding the Fourth Proportional to 2,570,294.08, 3,548,618.60 and 1,654,115.44
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Solution
The fourth proportional to 2,570,294.08, 3,548,618.60 and 1,654,115.44 is: 2,283,717.20
Step by Step Solution
- Step 1: Write the proportion equation
2,570,294.08 : 3,548,618.60 = 1,654,115.44 : x - Step 2: Convert to fraction form
2,570,294.08/3,548,618.60 = 1,654,115.44/x - Step 3: Cross multiply
2,570,294.08x = 3,548,618.60 × 1,654,115.44 - Step 4: Simplify right side
2,570,294.08x = 5,869,824,808,642.73 - Step 5: Solve for x
x = 5,869,824,808,642.73/2,570,294.08 - Step 6: Final answer
x = 2,283,717.20
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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.