Finding the Fourth Proportional to 1,056,127.44, 1,583,558.49 and 336,158.13
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Solution
The fourth proportional to 1,056,127.44, 1,583,558.49 and 336,158.13 is: 504,035.82
Step by Step Solution
- Step 1: Write the proportion equation
1,056,127.44 : 1,583,558.49 = 336,158.13 : x - Step 2: Convert to fraction form
1,056,127.44/1,583,558.49 = 336,158.13/x - Step 3: Cross multiply
1,056,127.44x = 1,583,558.49 × 336,158.13 - Step 4: Simplify right side
1,056,127.44x = 532,326,060,744.02 - Step 5: Solve for x
x = 532,326,060,744.02/1,056,127.44 - Step 6: Final answer
x = 504,035.82
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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.