Finding the Fourth Proportional to 1,195,837.42, 1,793,748.53 and 437,731.69
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Solution
The fourth proportional to 1,195,837.42, 1,793,748.53 and 437,731.69 is: 656,594.75
Step by Step Solution
- Step 1: Write the proportion equation
1,195,837.42 : 1,793,748.53 = 437,731.69 : x - Step 2: Convert to fraction form
1,195,837.42/1,793,748.53 = 437,731.69/x - Step 3: Cross multiply
1,195,837.42x = 1,793,748.53 × 437,731.69 - Step 4: Simplify right side
1,195,837.42x = 785,180,575,471.92 - Step 5: Solve for x
x = 785,180,575,471.92/1,195,837.42 - Step 6: Final answer
x = 656,594.75
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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.