Finding the Fourth Proportional to 3,377,226.54, 4,660,482.37 and 1,926,895.62
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Solution
The fourth proportional to 3,377,226.54, 4,660,482.37 and 1,926,895.62 is: 2,659,064.46
Step by Step Solution
- Step 1: Write the proportion equation
3,377,226.54 : 4,660,482.37 = 1,926,895.62 : x - Step 2: Convert to fraction form
3,377,226.54/4,660,482.37 = 1,926,895.62/x - Step 3: Cross multiply
3,377,226.54x = 4,660,482.37 × 1,926,895.62 - Step 4: Simplify right side
3,377,226.54x = 8,980,263,065,840.22 - Step 5: Solve for x
x = 8,980,263,065,840.22/3,377,226.54 - Step 6: Final answer
x = 2,659,064.46
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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.