Finding the Fourth Proportional to 5,496,604.70, 8,232,465.45 and 3,257,116.70
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Solution
The fourth proportional to 5,496,604.70, 8,232,465.45 and 3,257,116.70 is: 4,878,302.55
Step by Step Solution
- Step 1: Write the proportion equation
5,496,604.70 : 8,232,465.45 = 3,257,116.70 : x - Step 2: Convert to fraction form
5,496,604.70/8,232,465.45 = 3,257,116.70/x - Step 3: Cross multiply
5,496,604.70x = 8,232,465.45 × 3,257,116.70 - Step 4: Simplify right side
5,496,604.70x = 26,814,100,699,368.02 - Step 5: Solve for x
x = 26,814,100,699,368.02/5,496,604.70 - Step 6: Final answer
x = 4,878,302.55
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1.5x scale
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.