Finding the Fourth Proportional to 1,195,832.58, 1,794,496.21 and 485,860.62
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Solution
The fourth proportional to 1,195,832.58, 1,794,496.21 and 485,860.62 is: 729,094.57
Step by Step Solution
- Step 1: Write the proportion equation
1,195,832.58 : 1,794,496.21 = 485,860.62 : x - Step 2: Convert to fraction form
1,195,832.58/1,794,496.21 = 485,860.62/x - Step 3: Cross multiply
1,195,832.58x = 1,794,496.21 × 485,860.62 - Step 4: Simplify right side
1,195,832.58x = 871,875,043,695.64 - Step 5: Solve for x
x = 871,875,043,695.64/1,195,832.58 - Step 6: Final answer
x = 729,094.57
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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.