Finding the Fourth Proportional to 943,907.02, 1,414,599.35 and 344,304.52
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Solution
The fourth proportional to 943,907.02, 1,414,599.35 and 344,304.52 is: 515,996.75
Step by Step Solution
- Step 1: Write the proportion equation
943,907.02 : 1,414,599.35 = 344,304.52 : x - Step 2: Convert to fraction form
943,907.02/1,414,599.35 = 344,304.52/x - Step 3: Cross multiply
943,907.02x = 1,414,599.35 × 344,304.52 - Step 4: Simplify right side
943,907.02x = 487,052,950,194.06 - Step 5: Solve for x
x = 487,052,950,194.06/943,907.02 - Step 6: Final answer
x = 515,996.75
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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.