Finding the Fourth Proportional to 1,127,896.16, 1,692,287.04 and 496,366.98
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Solution
The fourth proportional to 1,127,896.16, 1,692,287.04 and 496,366.98 is: 744,745.34
Step by Step Solution
- Step 1: Write the proportion equation
1,127,896.16 : 1,692,287.04 = 496,366.98 : x - Step 2: Convert to fraction form
1,127,896.16/1,692,287.04 = 496,366.98/x - Step 3: Cross multiply
1,127,896.16x = 1,692,287.04 × 496,366.98 - Step 4: Simplify right side
1,127,896.16x = 839,995,407,337.94 - Step 5: Solve for x
x = 839,995,407,337.94/1,127,896.16 - Step 6: Final answer
x = 744,745.34
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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.