Finding the Fourth Proportional to 1,414,011.06, 2,121,348.69 and 467,381.75
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Solution
The fourth proportional to 1,414,011.06, 2,121,348.69 and 467,381.75 is: 701,182.39
Step by Step Solution
- Step 1: Write the proportion equation
1,414,011.06 : 2,121,348.69 = 467,381.75 : x - Step 2: Convert to fraction form
1,414,011.06/2,121,348.69 = 467,381.75/x - Step 3: Cross multiply
1,414,011.06x = 2,121,348.69 × 467,381.75 - Step 4: Simplify right side
1,414,011.06x = 991,479,652,485.66 - Step 5: Solve for x
x = 991,479,652,485.66/1,414,011.06 - Step 6: Final answer
x = 701,182.39
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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.