Finding the Fourth Proportional to 1,052,906.60, 1,579,261.98 and 294,816.68
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Solution
The fourth proportional to 1,052,906.60, 1,579,261.98 and 294,816.68 is: 442,197.60
Step by Step Solution
- Step 1: Write the proportion equation
1,052,906.60 : 1,579,261.98 = 294,816.68 : x - Step 2: Convert to fraction form
1,052,906.60/1,579,261.98 = 294,816.68/x - Step 3: Cross multiply
1,052,906.60x = 1,579,261.98 × 294,816.68 - Step 4: Simplify right side
1,052,906.60x = 465,592,773,793.83 - Step 5: Solve for x
x = 465,592,773,793.83/1,052,906.60 - Step 6: Final answer
x = 442,197.60
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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.