Finding the Fourth Proportional to 4,361,602.10, 6,018,910.94 and 2,730,908.48
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Solution
The fourth proportional to 4,361,602.10, 6,018,910.94 and 2,730,908.48 is: 3,768,591.11
Step by Step Solution
- Step 1: Write the proportion equation
4,361,602.10 : 6,018,910.94 = 2,730,908.48 : x - Step 2: Convert to fraction form
4,361,602.10/6,018,910.94 = 2,730,908.48/x - Step 3: Cross multiply
4,361,602.10x = 6,018,910.94 × 2,730,908.48 - Step 4: Simplify right side
4,361,602.10x = 16,437,094,912,756.23 - Step 5: Solve for x
x = 16,437,094,912,756.23/4,361,602.10 - Step 6: Final answer
x = 3,768,591.11
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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.