Finding the Fourth Proportional to 1,146,232.37, 1,581,817.04 and 630,033.99
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Solution
The fourth proportional to 1,146,232.37, 1,581,817.04 and 630,033.99 is: 869,455.89
Step by Step Solution
- Step 1: Write the proportion equation
1,146,232.37 : 1,581,817.04 = 630,033.99 : x - Step 2: Convert to fraction form
1,146,232.37/1,581,817.04 = 630,033.99/x - Step 3: Cross multiply
1,146,232.37x = 1,581,817.04 × 630,033.99 - Step 4: Simplify right side
1,146,232.37x = 996,598,490,101.94 - Step 5: Solve for x
x = 996,598,490,101.94/1,146,232.37 - Step 6: Final answer
x = 869,455.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.