Finding the Fourth Proportional to 4,575,242.88, 6,313,837.68 and 2,538,054
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Solution
The fourth proportional to 4,575,242.88, 6,313,837.68 and 2,538,054 is: 3,502,515.91
Step by Step Solution
- Step 1: Write the proportion equation
4,575,242.88 : 6,313,837.68 = 2,538,054 : x - Step 2: Convert to fraction form
4,575,242.88/6,313,837.68 = 2,538,054/x - Step 3: Cross multiply
4,575,242.88x = 6,313,837.68 × 2,538,054 - Step 4: Simplify right side
4,575,242.88x = 16,024,860,979,074.72 - Step 5: Solve for x
x = 16,024,860,979,074.72/4,575,242.88 - Step 6: Final answer
x = 3,502,515.91
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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.