Finding the Fourth Proportional to 4,587,999.52, 6,331,794.08 and 2,752,526.56
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Solution
The fourth proportional to 4,587,999.52, 6,331,794.08 and 2,752,526.56 is: 3,798,699.48
Step by Step Solution
- Step 1: Write the proportion equation
4,587,999.52 : 6,331,794.08 = 2,752,526.56 : x - Step 2: Convert to fraction form
4,587,999.52/6,331,794.08 = 2,752,526.56/x - Step 3: Cross multiply
4,587,999.52x = 6,331,794.08 × 2,752,526.56 - Step 4: Simplify right side
4,587,999.52x = 17,428,431,377,650.77 - Step 5: Solve for x
x = 17,428,431,377,650.77/4,587,999.52 - Step 6: Final answer
x = 3,798,699.48
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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.