Finding the Fourth Proportional to 1,465,040.73, 2,197,109.11 and 518,193.66
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Solution
The fourth proportional to 1,465,040.73, 2,197,109.11 and 518,193.66 is: 777,130.62
Step by Step Solution
- Step 1: Write the proportion equation
1,465,040.73 : 2,197,109.11 = 518,193.66 : x - Step 2: Convert to fraction form
1,465,040.73/2,197,109.11 = 518,193.66/x - Step 3: Cross multiply
1,465,040.73x = 2,197,109.11 × 518,193.66 - Step 4: Simplify right side
1,465,040.73x = 1,138,528,011,130.24 - Step 5: Solve for x
x = 1,138,528,011,130.24/1,465,040.73 - Step 6: Final answer
x = 777,130.62
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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.