Finding the Fourth Proportional to 1,771,625.24, 2,653,442.58 and 822,999.68
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Solution
The fourth proportional to 1,771,625.24, 2,653,442.58 and 822,999.68 is: 1,232,643.53
Step by Step Solution
- Step 1: Write the proportion equation
1,771,625.24 : 2,653,442.58 = 822,999.68 : x - Step 2: Convert to fraction form
1,771,625.24/2,653,442.58 = 822,999.68/x - Step 3: Cross multiply
1,771,625.24x = 2,653,442.58 × 822,999.68 - Step 4: Simplify right side
1,771,625.24x = 2,183,782,394,238.37 - Step 5: Solve for x
x = 2,183,782,394,238.37/1,771,625.24 - Step 6: Final answer
x = 1,232,643.53
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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.