Finding the Fourth Proportional to 1,170,324.44, 1,754,988.18 and 459,854.10
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Solution
The fourth proportional to 1,170,324.44, 1,754,988.18 and 459,854.10 is: 689,585.28
Step by Step Solution
- Step 1: Write the proportion equation
1,170,324.44 : 1,754,988.18 = 459,854.10 : x - Step 2: Convert to fraction form
1,170,324.44/1,754,988.18 = 459,854.10/x - Step 3: Cross multiply
1,170,324.44x = 1,754,988.18 × 459,854.10 - Step 4: Simplify right side
1,170,324.44x = 807,038,510,024.54 - Step 5: Solve for x
x = 807,038,510,024.54/1,170,324.44 - Step 6: Final answer
x = 689,585.28
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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.