Finding the Fourth Proportional to 5,944,656.08, 8,203,786.44 and 3,497,427.92
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Solution
The fourth proportional to 5,944,656.08, 8,203,786.44 and 3,497,427.92 is: 4,826,545.28
Step by Step Solution
- Step 1: Write the proportion equation
5,944,656.08 : 8,203,786.44 = 3,497,427.92 : x - Step 2: Convert to fraction form
5,944,656.08/8,203,786.44 = 3,497,427.92/x - Step 3: Cross multiply
5,944,656.08x = 8,203,786.44 × 3,497,427.92 - Step 4: Simplify right side
5,944,656.08x = 28,692,151,744,973.41 - Step 5: Solve for x
x = 28,692,151,744,973.41/5,944,656.08 - Step 6: Final answer
x = 4,826,545.28
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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.