Finding the Fourth Proportional to 599,332.02, 827,103.36 and 344,683.44
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Solution
The fourth proportional to 599,332.02, 827,103.36 and 344,683.44 is: 475,677.62
Step by Step Solution
- Step 1: Write the proportion equation
599,332.02 : 827,103.36 = 344,683.44 : x - Step 2: Convert to fraction form
599,332.02/827,103.36 = 344,683.44/x - Step 3: Cross multiply
599,332.02x = 827,103.36 × 344,683.44 - Step 4: Simplify right side
599,332.02x = 285,088,831,360.36 - Step 5: Solve for x
x = 285,088,831,360.36/599,332.02 - Step 6: Final answer
x = 475,677.62
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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.