Finding the Fourth Proportional to 2,497,382.04, 3,446,387.10 and 1,351,462.38
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Solution
The fourth proportional to 2,497,382.04, 3,446,387.10 and 1,351,462.38 is: 1,865,018.02
Step by Step Solution
- Step 1: Write the proportion equation
2,497,382.04 : 3,446,387.10 = 1,351,462.38 : x - Step 2: Convert to fraction form
2,497,382.04/3,446,387.10 = 1,351,462.38/x - Step 3: Cross multiply
2,497,382.04x = 3,446,387.10 × 1,351,462.38 - Step 4: Simplify right side
2,497,382.04x = 4,657,662,512,567.30 - Step 5: Solve for x
x = 4,657,662,512,567.30/2,497,382.04 - Step 6: Final answer
x = 1,865,018.02
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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.