Finding the Fourth Proportional to 4,046,559.53, 6,069,839.29 and 2,248,583.09
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Solution
The fourth proportional to 4,046,559.53, 6,069,839.29 and 2,248,583.09 is: 3,372,874.63
Step by Step Solution
- Step 1: Write the proportion equation
4,046,559.53 : 6,069,839.29 = 2,248,583.09 : x - Step 2: Convert to fraction form
4,046,559.53/6,069,839.29 = 2,248,583.09/x - Step 3: Cross multiply
4,046,559.53x = 6,069,839.29 × 2,248,583.09 - Step 4: Simplify right side
4,046,559.53x = 13,648,537,950,540.95 - Step 5: Solve for x
x = 13,648,537,950,540.95/4,046,559.53 - Step 6: Final answer
x = 3,372,874.63
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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.