Finding the Fourth Proportional to 1,104,534.63, 1,656,803.97 and 305,818.47
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Solution
The fourth proportional to 1,104,534.63, 1,656,803.97 and 305,818.47 is: 458,728.27
Step by Step Solution
- Step 1: Write the proportion equation
1,104,534.63 : 1,656,803.97 = 305,818.47 : x - Step 2: Convert to fraction form
1,104,534.63/1,656,803.97 = 305,818.47/x - Step 3: Cross multiply
1,104,534.63x = 1,656,803.97 × 305,818.47 - Step 4: Simplify right side
1,104,534.63x = 506,681,255,195.33 - Step 5: Solve for x
x = 506,681,255,195.33/1,104,534.63 - Step 6: Final answer
x = 458,728.27
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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.