Finding the Fourth Proportional to 1,825,212.97, 2,737,610.30 and 477,505.63
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Solution
The fourth proportional to 1,825,212.97, 2,737,610.30 and 477,505.63 is: 716,203.73
Step by Step Solution
- Step 1: Write the proportion equation
1,825,212.97 : 2,737,610.30 = 477,505.63 : x - Step 2: Convert to fraction form
1,825,212.97/2,737,610.30 = 477,505.63/x - Step 3: Cross multiply
1,825,212.97x = 2,737,610.30 × 477,505.63 - Step 4: Simplify right side
1,825,212.97x = 1,307,224,330,995.99 - Step 5: Solve for x
x = 1,307,224,330,995.99/1,825,212.97 - Step 6: Final answer
x = 716,203.73
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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.