Finding the Fourth Proportional to 719,044.84, 1,077,727.56 and 540,979.84
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Solution
The fourth proportional to 719,044.84, 1,077,727.56 and 540,979.84 is: 810,838.00
Step by Step Solution
- Step 1: Write the proportion equation
719,044.84 : 1,077,727.56 = 540,979.84 : x - Step 2: Convert to fraction form
719,044.84/1,077,727.56 = 540,979.84/x - Step 3: Cross multiply
719,044.84x = 1,077,727.56 × 540,979.84 - Step 4: Simplify right side
719,044.84x = 583,028,882,972.39 - Step 5: Solve for x
x = 583,028,882,972.39/719,044.84 - Step 6: Final answer
x = 810,838.00
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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.