Finding the Fourth Proportional to 3,746,934.14, 5,170,894.44 and 2,296,349.27
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Solution
The fourth proportional to 3,746,934.14, 5,170,894.44 and 2,296,349.27 is: 3,169,038.80
Step by Step Solution
- Step 1: Write the proportion equation
3,746,934.14 : 5,170,894.44 = 2,296,349.27 : x - Step 2: Convert to fraction form
3,746,934.14/5,170,894.44 = 2,296,349.27/x - Step 3: Cross multiply
3,746,934.14x = 5,170,894.44 × 2,296,349.27 - Step 4: Simplify right side
3,746,934.14x = 11,874,179,646,686.59 - Step 5: Solve for x
x = 11,874,179,646,686.59/3,746,934.14 - Step 6: Final answer
x = 3,169,038.80
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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.