Finding the Fourth Proportional to 1,255,437.60, 1,882,562.80 and 456,162.08
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Solution
The fourth proportional to 1,255,437.60, 1,882,562.80 and 456,162.08 is: 684,027.44
Step by Step Solution
- Step 1: Write the proportion equation
1,255,437.60 : 1,882,562.80 = 456,162.08 : x - Step 2: Convert to fraction form
1,255,437.60/1,882,562.80 = 456,162.08/x - Step 3: Cross multiply
1,255,437.60x = 1,882,562.80 × 456,162.08 - Step 4: Simplify right side
1,255,437.60x = 858,753,762,578.62 - Step 5: Solve for x
x = 858,753,762,578.62/1,255,437.60 - Step 6: Final answer
x = 684,027.44
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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.