Finding the Fourth Proportional to 8,037,671.98, 11,092,065.07 and 4,366,614.82
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Solution
The fourth proportional to 8,037,671.98, 11,092,065.07 and 4,366,614.82 is: 6,025,970.68
Step by Step Solution
- Step 1: Write the proportion equation
8,037,671.98 : 11,092,065.07 = 4,366,614.82 : x - Step 2: Convert to fraction form
8,037,671.98/11,092,065.07 = 4,366,614.82/x - Step 3: Cross multiply
8,037,671.98x = 11,092,065.07 × 4,366,614.82 - Step 4: Simplify right side
8,037,671.98x = 48,434,775,680,419.64 - Step 5: Solve for x
x = 48,434,775,680,419.64/8,037,671.98 - Step 6: Final answer
x = 6,025,970.68
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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.