Finding the Fourth Proportional to 1,825,213.10, 2,737,610.48 and 477,505.76
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Solution
The fourth proportional to 1,825,213.10, 2,737,610.48 and 477,505.76 is: 716,203.92
Step by Step Solution
- Step 1: Write the proportion equation
1,825,213.10 : 2,737,610.48 = 477,505.76 : x - Step 2: Convert to fraction form
1,825,213.10/2,737,610.48 = 477,505.76/x - Step 3: Cross multiply
1,825,213.10x = 2,737,610.48 × 477,505.76 - Step 4: Simplify right side
1,825,213.10x = 1,307,224,774,030.13 - Step 5: Solve for x
x = 1,307,224,774,030.13/1,825,213.10 - Step 6: Final answer
x = 716,203.92
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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.