Finding the Fourth Proportional to 1,203,101.88, 1,660,281 and 659,233.26
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Solution
The fourth proportional to 1,203,101.88, 1,660,281 and 659,233.26 is: 909,742.12
Step by Step Solution
- Step 1: Write the proportion equation
1,203,101.88 : 1,660,281 = 659,233.26 : x - Step 2: Convert to fraction form
1,203,101.88/1,660,281 = 659,233.26/x - Step 3: Cross multiply
1,203,101.88x = 1,660,281 × 659,233.26 - Step 4: Simplify right side
1,203,101.88x = 1,094,512,456,146.06 - Step 5: Solve for x
x = 1,094,512,456,146.06/1,203,101.88 - Step 6: Final answer
x = 909,742.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.