Finding the Fourth Proportional to 3,299,178.62, 4,949,542.49 and 1,024,585.62
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Solution
The fourth proportional to 3,299,178.62, 4,949,542.49 and 1,024,585.62 is: 1,537,118.98
Step by Step Solution
- Step 1: Write the proportion equation
3,299,178.62 : 4,949,542.49 = 1,024,585.62 : x - Step 2: Convert to fraction form
3,299,178.62/4,949,542.49 = 1,024,585.62/x - Step 3: Cross multiply
3,299,178.62x = 4,949,542.49 × 1,024,585.62 - Step 4: Simplify right side
3,299,178.62x = 5,071,230,055,710.07 - Step 5: Solve for x
x = 5,071,230,055,710.07/3,299,178.62 - Step 6: Final answer
x = 1,537,118.98
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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.