Finding the Fourth Proportional to 6,020,553.41, 8,308,385.44 and 3,267,240.23
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Solution
The fourth proportional to 6,020,553.41, 8,308,385.44 and 3,267,240.23 is: 4,508,803.31
Step by Step Solution
- Step 1: Write the proportion equation
6,020,553.41 : 8,308,385.44 = 3,267,240.23 : x - Step 2: Convert to fraction form
6,020,553.41/8,308,385.44 = 3,267,240.23/x - Step 3: Cross multiply
6,020,553.41x = 8,308,385.44 × 3,267,240.23 - Step 4: Simplify right side
6,020,553.41x = 27,145,491,106,204.22 - Step 5: Solve for x
x = 27,145,491,106,204.22/6,020,553.41 - Step 6: Final answer
x = 4,508,803.31
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1.5x scale
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.