Finding the Fourth Proportional to 594,202.36, 819,995.51 and 322,276.72
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Solution
The fourth proportional to 594,202.36, 819,995.51 and 322,276.72 is: 444,739.84
Step by Step Solution
- Step 1: Write the proportion equation
594,202.36 : 819,995.51 = 322,276.72 : x - Step 2: Convert to fraction form
594,202.36/819,995.51 = 322,276.72/x - Step 3: Cross multiply
594,202.36x = 819,995.51 × 322,276.72 - Step 4: Simplify right side
594,202.36x = 264,265,463,377.53 - Step 5: Solve for x
x = 264,265,463,377.53/594,202.36 - Step 6: Final answer
x = 444,739.84
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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.