Finding the Fourth Proportional to 2,454,610.08, 3,387,299.04 and 2,382,176.64
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Solution
The fourth proportional to 2,454,610.08, 3,387,299.04 and 2,382,176.64 is: 3,287,342.75
Step by Step Solution
- Step 1: Write the proportion equation
2,454,610.08 : 3,387,299.04 = 2,382,176.64 : x - Step 2: Convert to fraction form
2,454,610.08/3,387,299.04 = 2,382,176.64/x - Step 3: Cross multiply
2,454,610.08x = 3,387,299.04 × 2,382,176.64 - Step 4: Simplify right side
2,454,610.08x = 8,069,144,645,782.43 - Step 5: Solve for x
x = 8,069,144,645,782.43/2,454,610.08 - Step 6: Final answer
x = 3,287,342.75
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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.