Finding the Fourth Proportional to 2,245,180.24, 3,366,233.18 and 805,831.70
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Solution
The fourth proportional to 2,245,180.24, 3,366,233.18 and 805,831.70 is: 1,208,195.83
Step by Step Solution
- Step 1: Write the proportion equation
2,245,180.24 : 3,366,233.18 = 805,831.70 : x - Step 2: Convert to fraction form
2,245,180.24/3,366,233.18 = 805,831.70/x - Step 3: Cross multiply
2,245,180.24x = 3,366,233.18 × 805,831.70 - Step 4: Simplify right side
2,245,180.24x = 2,712,617,406,035.81 - Step 5: Solve for x
x = 2,712,617,406,035.81/2,245,180.24 - Step 6: Final answer
x = 1,208,195.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.