Finding the Fourth Proportional to 994,955.29, 1,373,042.93 and 565,259.00
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Solution
The fourth proportional to 994,955.29, 1,373,042.93 and 565,259.00 is: 780,060.05
Step by Step Solution
- Step 1: Write the proportion equation
994,955.29 : 1,373,042.93 = 565,259.00 : x - Step 2: Convert to fraction form
994,955.29/1,373,042.93 = 565,259.00/x - Step 3: Cross multiply
994,955.29x = 1,373,042.93 × 565,259.00 - Step 4: Simplify right side
994,955.29x = 776,124,871,549.41 - Step 5: Solve for x
x = 776,124,871,549.41/994,955.29 - Step 6: Final answer
x = 780,060.05
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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.