Finding the Fourth Proportional to 433,029.74, 597,577.36 and 239,442.44
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Solution
The fourth proportional to 433,029.74, 597,577.36 and 239,442.44 is: 330,428.53
Step by Step Solution
- Step 1: Write the proportion equation
433,029.74 : 597,577.36 = 239,442.44 : x - Step 2: Convert to fraction form
433,029.74/597,577.36 = 239,442.44/x - Step 3: Cross multiply
433,029.74x = 597,577.36 × 239,442.44 - Step 4: Simplify right side
433,029.74x = 143,085,381,167.16 - Step 5: Solve for x
x = 143,085,381,167.16/433,029.74 - Step 6: Final answer
x = 330,428.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.