Finding the Fourth Proportional to 2,387,724.68, 3,581,976.04 and 704,998.28
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Solution
The fourth proportional to 2,387,724.68, 3,581,976.04 and 704,998.28 is: 1,057,612.28
Step by Step Solution
- Step 1: Write the proportion equation
2,387,724.68 : 3,581,976.04 = 704,998.28 : x - Step 2: Convert to fraction form
2,387,724.68/3,581,976.04 = 704,998.28/x - Step 3: Cross multiply
2,387,724.68x = 3,581,976.04 × 704,998.28 - Step 4: Simplify right side
2,387,724.68x = 2,525,286,947,201.21 - Step 5: Solve for x
x = 2,525,286,947,201.21/2,387,724.68 - Step 6: Final answer
x = 1,057,612.28
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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.