Finding the Fourth Proportional to 6,752,770.00, 9,319,710.05 and 3,851,495.80
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Solution
The fourth proportional to 6,752,770.00, 9,319,710.05 and 3,851,495.80 is: 5,315,570.37
Step by Step Solution
- Step 1: Write the proportion equation
6,752,770.00 : 9,319,710.05 = 3,851,495.80 : x - Step 2: Convert to fraction form
6,752,770.00/9,319,710.05 = 3,851,495.80/x - Step 3: Cross multiply
6,752,770.00x = 9,319,710.05 × 3,851,495.80 - Step 4: Simplify right side
6,752,770.00x = 35,894,824,086,679.14 - Step 5: Solve for x
x = 35,894,824,086,679.14/6,752,770.00 - Step 6: Final answer
x = 5,315,570.37
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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.