Finding the Fourth Proportional to 1,950,926.48, 2,693,199.04 and 1,467,676.08
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Solution
The fourth proportional to 1,950,926.48, 2,693,199.04 and 1,467,676.08 is: 2,026,085.48
Step by Step Solution
- Step 1: Write the proportion equation
1,950,926.48 : 2,693,199.04 = 1,467,676.08 : x - Step 2: Convert to fraction form
1,950,926.48/2,693,199.04 = 1,467,676.08/x - Step 3: Cross multiply
1,950,926.48x = 2,693,199.04 × 1,467,676.08 - Step 4: Simplify right side
1,950,926.48x = 3,952,743,809,686.96 - Step 5: Solve for x
x = 3,952,743,809,686.96/1,950,926.48 - Step 6: Final answer
x = 2,026,085.48
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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.