Finding the Fourth Proportional to 1,785,548.75, 2,677,637.66 and 760,228.92
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Solution
The fourth proportional to 1,785,548.75, 2,677,637.66 and 760,228.92 is: 1,140,051.53
Step by Step Solution
- Step 1: Write the proportion equation
1,785,548.75 : 2,677,637.66 = 760,228.92 : x - Step 2: Convert to fraction form
1,785,548.75/2,677,637.66 = 760,228.92/x - Step 3: Cross multiply
1,785,548.75x = 2,677,637.66 × 760,228.92 - Step 4: Simplify right side
1,785,548.75x = 2,035,617,582,611.98 - Step 5: Solve for x
x = 2,035,617,582,611.98/1,785,548.75 - Step 6: Final answer
x = 1,140,051.53
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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.