Finding the Fourth Proportional to 1,173,540.84, 1,759,852.08 and 415,089.24
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Solution
The fourth proportional to 1,173,540.84, 1,759,852.08 and 415,089.24 is: 622,471.44
Step by Step Solution
- Step 1: Write the proportion equation
1,173,540.84 : 1,759,852.08 = 415,089.24 : x - Step 2: Convert to fraction form
1,173,540.84/1,759,852.08 = 415,089.24/x - Step 3: Cross multiply
1,173,540.84x = 1,759,852.08 × 415,089.24 - Step 4: Simplify right side
1,173,540.84x = 730,495,662,399.62 - Step 5: Solve for x
x = 730,495,662,399.62/1,173,540.84 - Step 6: Final answer
x = 622,471.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.