Finding the Fourth Proportional to 4,627,926.13, 6,944,514 and 2,497,963.09
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Solution
The fourth proportional to 4,627,926.13, 6,944,514 and 2,497,963.09 is: 3,748,361.40
Step by Step Solution
- Step 1: Write the proportion equation
4,627,926.13 : 6,944,514 = 2,497,963.09 : x - Step 2: Convert to fraction form
4,627,926.13/6,944,514 = 2,497,963.09/x - Step 3: Cross multiply
4,627,926.13x = 6,944,514 × 2,497,963.09 - Step 4: Simplify right side
4,627,926.13x = 17,347,139,649,988.26 - Step 5: Solve for x
x = 17,347,139,649,988.26/4,627,926.13 - Step 6: Final answer
x = 3,748,361.40
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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.