Finding the Fourth Proportional to 1,433,922.02, 2,151,207.08 and 474,375.36
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Solution
The fourth proportional to 1,433,922.02, 2,151,207.08 and 474,375.36 is: 711,670.25
Step by Step Solution
- Step 1: Write the proportion equation
1,433,922.02 : 2,151,207.08 = 474,375.36 : x - Step 2: Convert to fraction form
1,433,922.02/2,151,207.08 = 474,375.36/x - Step 3: Cross multiply
1,433,922.02x = 2,151,207.08 × 474,375.36 - Step 4: Simplify right side
1,433,922.02x = 1,020,479,640,483.61 - Step 5: Solve for x
x = 1,020,479,640,483.61/1,433,922.02 - Step 6: Final answer
x = 711,670.25
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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.