Finding the Fourth Proportional to 4,592,973.16, 6,338,218.98 and 2,555,764.84
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Solution
The fourth proportional to 4,592,973.16, 6,338,218.98 and 2,555,764.84 is: 3,526,908.75
Step by Step Solution
- Step 1: Write the proportion equation
4,592,973.16 : 6,338,218.98 = 2,555,764.84 : x - Step 2: Convert to fraction form
4,592,973.16/6,338,218.98 = 2,555,764.84/x - Step 3: Cross multiply
4,592,973.16x = 6,338,218.98 × 2,555,764.84 - Step 4: Simplify right side
4,592,973.16x = 16,198,997,217,304.66 - Step 5: Solve for x
x = 16,198,997,217,304.66/4,592,973.16 - Step 6: Final answer
x = 3,526,908.75
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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.