Finding the Fourth Proportional to 1,027,923.48, 1,542,235.49 and 308,282.63
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Solution
The fourth proportional to 1,027,923.48, 1,542,235.49 and 308,282.63 is: 462,528.98
Step by Step Solution
- Step 1: Write the proportion equation
1,027,923.48 : 1,542,235.49 = 308,282.63 : x - Step 2: Convert to fraction form
1,027,923.48/1,542,235.49 = 308,282.63/x - Step 3: Cross multiply
1,027,923.48x = 1,542,235.49 × 308,282.63 - Step 4: Simplify right side
1,027,923.48x = 475,444,403,683.95 - Step 5: Solve for x
x = 475,444,403,683.95/1,027,923.48 - Step 6: Final answer
x = 462,528.98
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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.