Finding the Fourth Proportional to 822,831.26, 1,233,803.09 and 373,306.84
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Solution
The fourth proportional to 822,831.26, 1,233,803.09 and 373,306.84 is: 559,758.92
Step by Step Solution
- Step 1: Write the proportion equation
822,831.26 : 1,233,803.09 = 373,306.84 : x - Step 2: Convert to fraction form
822,831.26/1,233,803.09 = 373,306.84/x - Step 3: Cross multiply
822,831.26x = 1,233,803.09 × 373,306.84 - Step 4: Simplify right side
822,831.26x = 460,587,130,558.90 - Step 5: Solve for x
x = 460,587,130,558.90/822,831.26 - Step 6: Final answer
x = 559,758.92
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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.