Finding the Fourth Proportional to 1,669,864.94, 2,304,342.90 and 944,724.99
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Solution
The fourth proportional to 1,669,864.94, 2,304,342.90 and 944,724.99 is: 1,303,680.48
Step by Step Solution
- Step 1: Write the proportion equation
1,669,864.94 : 2,304,342.90 = 944,724.99 : x - Step 2: Convert to fraction form
1,669,864.94/2,304,342.90 = 944,724.99/x - Step 3: Cross multiply
1,669,864.94x = 2,304,342.90 × 944,724.99 - Step 4: Simplify right side
1,669,864.94x = 2,176,970,323,159.07 - Step 5: Solve for x
x = 2,176,970,323,159.07/1,669,864.94 - Step 6: Final answer
x = 1,303,680.48
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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.