Finding the Fourth Proportional to 8,836,233.80, 13,254,350.70 and 4,584,705.80
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Solution
The fourth proportional to 8,836,233.80, 13,254,350.70 and 4,584,705.80 is: 6,877,058.70
Step by Step Solution
- Step 1: Write the proportion equation
8,836,233.80 : 13,254,350.70 = 4,584,705.80 : x - Step 2: Convert to fraction form
8,836,233.80/13,254,350.70 = 4,584,705.80/x - Step 3: Cross multiply
8,836,233.80x = 13,254,350.70 × 4,584,705.80 - Step 4: Simplify right side
8,836,233.80x = 60,767,298,529,524.05 - Step 5: Solve for x
x = 60,767,298,529,524.05/8,836,233.80 - Step 6: Final answer
x = 6,877,058.70
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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.