Finding the Fourth Proportional to 1,813,424.22, 2,719,549.08 and 598,727.97
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Solution
The fourth proportional to 1,813,424.22, 2,719,549.08 and 598,727.97 is: 897,898.07
Step by Step Solution
- Step 1: Write the proportion equation
1,813,424.22 : 2,719,549.08 = 598,727.97 : x - Step 2: Convert to fraction form
1,813,424.22/2,719,549.08 = 598,727.97/x - Step 3: Cross multiply
1,813,424.22x = 2,719,549.08 × 598,727.97 - Step 4: Simplify right side
1,813,424.22x = 1,628,270,099,983.77 - Step 5: Solve for x
x = 1,628,270,099,983.77/1,813,424.22 - Step 6: Final answer
x = 897,898.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.