Finding the Fourth Proportional to 996,831.06, 1,495,292.67 and 248,883.54
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Solution
The fourth proportional to 996,831.06, 1,495,292.67 and 248,883.54 is: 373,336.82
Step by Step Solution
- Step 1: Write the proportion equation
996,831.06 : 1,495,292.67 = 248,883.54 : x - Step 2: Convert to fraction form
996,831.06/1,495,292.67 = 248,883.54/x - Step 3: Cross multiply
996,831.06x = 1,495,292.67 × 248,883.54 - Step 4: Simplify right side
996,831.06x = 372,153,733,045.65 - Step 5: Solve for x
x = 372,153,733,045.65/996,831.06 - Step 6: Final answer
x = 373,336.82
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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.