Finding the Fourth Proportional to 5,609,461.94, 8,414,192.92 and 1,349,630.24
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Solution
The fourth proportional to 5,609,461.94, 8,414,192.92 and 1,349,630.24 is: 2,024,445.36
Step by Step Solution
- Step 1: Write the proportion equation
5,609,461.94 : 8,414,192.92 = 1,349,630.24 : x - Step 2: Convert to fraction form
5,609,461.94/8,414,192.92 = 1,349,630.24/x - Step 3: Cross multiply
5,609,461.94x = 8,414,192.92 × 1,349,630.24 - Step 4: Simplify right side
5,609,461.94x = 11,356,049,210,025.90 - Step 5: Solve for x
x = 11,356,049,210,025.90/5,609,461.94 - Step 6: Final answer
x = 2,024,445.36
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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.