Finding the Fourth Proportional to 5,894,964.37, 8,842,445.99 and 1,635,132.79
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Solution
The fourth proportional to 5,894,964.37, 8,842,445.99 and 1,635,132.79 is: 2,452,699.03
Step by Step Solution
- Step 1: Write the proportion equation
5,894,964.37 : 8,842,445.99 = 1,635,132.79 : x - Step 2: Convert to fraction form
5,894,964.37/8,842,445.99 = 1,635,132.79/x - Step 3: Cross multiply
5,894,964.37x = 8,842,445.99 × 1,635,132.79 - Step 4: Simplify right side
5,894,964.37x = 14,458,573,373,877.35 - Step 5: Solve for x
x = 14,458,573,373,877.35/5,894,964.37 - Step 6: Final answer
x = 2,452,699.03
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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.