Finding the Fourth Proportional to 676,183.24, 1,014,342.87 and 249,831.01
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Solution
The fourth proportional to 676,183.24, 1,014,342.87 and 249,831.01 is: 374,771.64
Step by Step Solution
- Step 1: Write the proportion equation
676,183.24 : 1,014,342.87 = 249,831.01 : x - Step 2: Convert to fraction form
676,183.24/1,014,342.87 = 249,831.01/x - Step 3: Cross multiply
676,183.24x = 1,014,342.87 × 249,831.01 - Step 4: Simplify right side
676,183.24x = 253,414,303,698.40 - Step 5: Solve for x
x = 253,414,303,698.40/676,183.24 - Step 6: Final answer
x = 374,771.64
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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.