Finding the Fourth Proportional to 4,203,056.73, 6,305,471.43 and 1,362,948.06
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Solution
The fourth proportional to 4,203,056.73, 6,305,471.43 and 1,362,948.06 is: 2,044,709.51
Step by Step Solution
- Step 1: Write the proportion equation
4,203,056.73 : 6,305,471.43 = 1,362,948.06 : x - Step 2: Convert to fraction form
4,203,056.73/6,305,471.43 = 1,362,948.06/x - Step 3: Cross multiply
4,203,056.73x = 6,305,471.43 × 1,362,948.06 - Step 4: Simplify right side
4,203,056.73x = 8,594,030,052,903.93 - Step 5: Solve for x
x = 8,594,030,052,903.93/4,203,056.73 - Step 6: Final answer
x = 2,044,709.51
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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.