Finding the Fourth Proportional to 5,395,613.80, 8,092,254.30 and 2,362,973.80
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Solution
The fourth proportional to 5,395,613.80, 8,092,254.30 and 2,362,973.80 is: 3,543,949.88
Step by Step Solution
- Step 1: Write the proportion equation
5,395,613.80 : 8,092,254.30 = 2,362,973.80 : x - Step 2: Convert to fraction form
5,395,613.80/8,092,254.30 = 2,362,973.80/x - Step 3: Cross multiply
5,395,613.80x = 8,092,254.30 × 2,362,973.80 - Step 4: Simplify right side
5,395,613.80x = 19,121,784,893,837.34 - Step 5: Solve for x
x = 19,121,784,893,837.34/5,395,613.80 - Step 6: Final answer
x = 3,543,949.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.