Finding the Fourth Proportional to 551,562.21, 826,577.87 and 251,308.98
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Solution
The fourth proportional to 551,562.21, 826,577.87 and 251,308.98 is: 376,614.71
Step by Step Solution
- Step 1: Write the proportion equation
551,562.21 : 826,577.87 = 251,308.98 : x - Step 2: Convert to fraction form
551,562.21/826,577.87 = 251,308.98/x - Step 3: Cross multiply
551,562.21x = 826,577.87 × 251,308.98 - Step 4: Simplify right side
551,562.21x = 207,726,440,143.73 - Step 5: Solve for x
x = 207,726,440,143.73/551,562.21 - Step 6: Final answer
x = 376,614.71
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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.