Finding the Fourth Proportional to 5,994,927.70, 8,992,473.59 and 1,951,432.63
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Solution
The fourth proportional to 5,994,927.70, 8,992,473.59 and 1,951,432.63 is: 2,927,175.65
Step by Step Solution
- Step 1: Write the proportion equation
5,994,927.70 : 8,992,473.59 = 1,951,432.63 : x - Step 2: Convert to fraction form
5,994,927.70/8,992,473.59 = 1,951,432.63/x - Step 3: Cross multiply
5,994,927.70x = 8,992,473.59 × 1,951,432.63 - Step 4: Simplify right side
5,994,927.70x = 17,548,206,378,182.08 - Step 5: Solve for x
x = 17,548,206,378,182.08/5,994,927.70 - Step 6: Final answer
x = 2,927,175.65
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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.