Finding the Fourth Proportional to 1,232,966.18, 1,847,825.42 and 522,114.63
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Solution
The fourth proportional to 1,232,966.18, 1,847,825.42 and 522,114.63 is: 782,484.31
Step by Step Solution
- Step 1: Write the proportion equation
1,232,966.18 : 1,847,825.42 = 522,114.63 : x - Step 2: Convert to fraction form
1,232,966.18/1,847,825.42 = 522,114.63/x - Step 3: Cross multiply
1,232,966.18x = 1,847,825.42 × 522,114.63 - Step 4: Simplify right side
1,232,966.18x = 964,776,695,190.15 - Step 5: Solve for x
x = 964,776,695,190.15/1,232,966.18 - Step 6: Final answer
x = 782,484.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.