Finding the Fourth Proportional to 4,693,109.44, 6,476,588 and 2,655,918.40
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Solution
The fourth proportional to 4,693,109.44, 6,476,588 and 2,655,918.40 is: 3,665,222.27
Step by Step Solution
- Step 1: Write the proportion equation
4,693,109.44 : 6,476,588 = 2,655,918.40 : x - Step 2: Convert to fraction form
4,693,109.44/6,476,588 = 2,655,918.40/x - Step 3: Cross multiply
4,693,109.44x = 6,476,588 × 2,655,918.40 - Step 4: Simplify right side
4,693,109.44x = 17,201,289,238,419.20 - Step 5: Solve for x
x = 17,201,289,238,419.20/4,693,109.44 - Step 6: Final answer
x = 3,665,222.27
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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.