Finding the Fourth Proportional to 3,746,175.84, 5,169,735.36 and 2,027,295.84
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Solution
The fourth proportional to 3,746,175.84, 5,169,735.36 and 2,027,295.84 is: 2,797,675.13
Step by Step Solution
- Step 1: Write the proportion equation
3,746,175.84 : 5,169,735.36 = 2,027,295.84 : x - Step 2: Convert to fraction form
3,746,175.84/5,169,735.36 = 2,027,295.84/x - Step 3: Cross multiply
3,746,175.84x = 5,169,735.36 × 2,027,295.84 - Step 4: Simplify right side
3,746,175.84x = 10,480,582,989,228.90 - Step 5: Solve for x
x = 10,480,582,989,228.90/3,746,175.84 - Step 6: Final answer
x = 2,797,675.13
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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.