Finding the Fourth Proportional to 3,508,537.56, 4,841,822.24 and 2,058,257.68
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Solution
The fourth proportional to 3,508,537.56, 4,841,822.24 and 2,058,257.68 is: 2,840,419.30
Step by Step Solution
- Step 1: Write the proportion equation
3,508,537.56 : 4,841,822.24 = 2,058,257.68 : x - Step 2: Convert to fraction form
3,508,537.56/4,841,822.24 = 2,058,257.68/x - Step 3: Cross multiply
3,508,537.56x = 4,841,822.24 × 2,058,257.68 - Step 4: Simplify right side
3,508,537.56x = 9,965,717,810,674.80 - Step 5: Solve for x
x = 9,965,717,810,674.80/3,508,537.56 - Step 6: Final answer
x = 2,840,419.30
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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.