Finding the Fourth Proportional to 2,184,046.69, 3,276,235.88 and 744,282.62
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Solution
The fourth proportional to 2,184,046.69, 3,276,235.88 and 744,282.62 is: 1,116,480.45
Step by Step Solution
- Step 1: Write the proportion equation
2,184,046.69 : 3,276,235.88 = 744,282.62 : x - Step 2: Convert to fraction form
2,184,046.69/3,276,235.88 = 744,282.62/x - Step 3: Cross multiply
2,184,046.69x = 3,276,235.88 × 744,282.62 - Step 4: Simplify right side
2,184,046.69x = 2,438,445,424,504.41 - Step 5: Solve for x
x = 2,438,445,424,504.41/2,184,046.69 - Step 6: Final answer
x = 1,116,480.45
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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.