Finding the Fourth Proportional to 1,182,775.24, 1,774,137.40 and 329,824.18
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Solution
The fourth proportional to 1,182,775.24, 1,774,137.40 and 329,824.18 is: 494,729.17
Step by Step Solution
- Step 1: Write the proportion equation
1,182,775.24 : 1,774,137.40 = 329,824.18 : x - Step 2: Convert to fraction form
1,182,775.24/1,774,137.40 = 329,824.18/x - Step 3: Cross multiply
1,182,775.24x = 1,774,137.40 × 329,824.18 - Step 4: Simplify right side
1,182,775.24x = 585,153,414,555.44 - Step 5: Solve for x
x = 585,153,414,555.44/1,182,775.24 - Step 6: Final answer
x = 494,729.17
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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.