Finding the Fourth Proportional to 2,304,860.67, 3,180,624.33 and 1,272,346.29
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Solution
The fourth proportional to 2,304,860.67, 3,180,624.33 and 1,272,346.29 is: 1,755,791.84
Step by Step Solution
- Step 1: Write the proportion equation
2,304,860.67 : 3,180,624.33 = 1,272,346.29 : x - Step 2: Convert to fraction form
2,304,860.67/3,180,624.33 = 1,272,346.29/x - Step 3: Cross multiply
2,304,860.67x = 3,180,624.33 × 1,272,346.29 - Step 4: Simplify right side
2,304,860.67x = 4,046,855,566,159.24 - Step 5: Solve for x
x = 4,046,855,566,159.24/2,304,860.67 - Step 6: Final answer
x = 1,755,791.84
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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.