Finding the Fourth Proportional to 5,058,848.23, 6,983,490.41 and 3,225,770.44
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Solution
The fourth proportional to 5,058,848.23, 6,983,490.41 and 3,225,770.44 is: 4,453,016.95
Step by Step Solution
- Step 1: Write the proportion equation
5,058,848.23 : 6,983,490.41 = 3,225,770.44 : x - Step 2: Convert to fraction form
5,058,848.23/6,983,490.41 = 3,225,770.44/x - Step 3: Cross multiply
5,058,848.23x = 6,983,490.41 × 3,225,770.44 - Step 4: Simplify right side
5,058,848.23x = 22,527,136,932,271.62 - Step 5: Solve for x
x = 22,527,136,932,271.62/5,058,848.23 - Step 6: Final answer
x = 4,453,016.95
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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.