Finding the Fourth Proportional to 4,732,875.44, 6,531,887.09 and 2,746,448.62
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Solution
The fourth proportional to 4,732,875.44, 6,531,887.09 and 2,746,448.62 is: 3,790,400.26
Step by Step Solution
- Step 1: Write the proportion equation
4,732,875.44 : 6,531,887.09 = 2,746,448.62 : x - Step 2: Convert to fraction form
4,732,875.44/6,531,887.09 = 2,746,448.62/x - Step 3: Cross multiply
4,732,875.44x = 6,531,887.09 × 2,746,448.62 - Step 4: Simplify right side
4,732,875.44x = 17,939,492,284,326.32 - Step 5: Solve for x
x = 17,939,492,284,326.32/4,732,875.44 - Step 6: Final answer
x = 3,790,400.26
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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.