Finding the Fourth Proportional to 1,896,476.84, 2,844,241.70 and 743,957.65
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Solution
The fourth proportional to 1,896,476.84, 2,844,241.70 and 743,957.65 is: 1,115,750.70
Step by Step Solution
- Step 1: Write the proportion equation
1,896,476.84 : 2,844,241.70 = 743,957.65 : x - Step 2: Convert to fraction form
1,896,476.84/2,844,241.70 = 743,957.65/x - Step 3: Cross multiply
1,896,476.84x = 2,844,241.70 × 743,957.65 - Step 4: Simplify right side
1,896,476.84x = 2,115,995,371,164.01 - Step 5: Solve for x
x = 2,115,995,371,164.01/1,896,476.84 - Step 6: Final answer
x = 1,115,750.70
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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.