Finding the Fourth Proportional to 2,379,478.08, 3,283,333.29 and 1,360,686
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Solution
The fourth proportional to 2,379,478.08, 3,283,333.29 and 1,360,686 is: 1,877,548.56
Step by Step Solution
- Step 1: Write the proportion equation
2,379,478.08 : 3,283,333.29 = 1,360,686 : x - Step 2: Convert to fraction form
2,379,478.08/3,283,333.29 = 1,360,686/x - Step 3: Cross multiply
2,379,478.08x = 3,283,333.29 × 1,360,686 - Step 4: Simplify right side
2,379,478.08x = 4,467,585,641,036.94 - Step 5: Solve for x
x = 4,467,585,641,036.94/2,379,478.08 - Step 6: Final answer
x = 1,877,548.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.