Finding the Fourth Proportional to 1,959,324.64, 2,939,331.42 and 894,474.34
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Solution
The fourth proportional to 1,959,324.64, 2,939,331.42 and 894,474.34 is: 1,341,868.76
Step by Step Solution
- Step 1: Write the proportion equation
1,959,324.64 : 2,939,331.42 = 894,474.34 : x - Step 2: Convert to fraction form
1,959,324.64/2,939,331.42 = 894,474.34/x - Step 3: Cross multiply
1,959,324.64x = 2,939,331.42 × 894,474.34 - Step 4: Simplify right side
1,959,324.64x = 2,629,156,538,615.46 - Step 5: Solve for x
x = 2,629,156,538,615.46/1,959,324.64 - Step 6: Final answer
x = 1,341,868.76
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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.