Finding the Fourth Proportional to 499,881.44, 748,880.40 and 246,865.76
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Solution
The fourth proportional to 499,881.44, 748,880.40 and 246,865.76 is: 369,833.55
Step by Step Solution
- Step 1: Write the proportion equation
499,881.44 : 748,880.40 = 246,865.76 : x - Step 2: Convert to fraction form
499,881.44/748,880.40 = 246,865.76/x - Step 3: Cross multiply
499,881.44x = 748,880.40 × 246,865.76 - Step 4: Simplify right side
499,881.44x = 184,872,929,095.10 - Step 5: Solve for x
x = 184,872,929,095.10/499,881.44 - Step 6: Final answer
x = 369,833.55
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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.