Finding the Fourth Proportional to 576,744.08, 795,791.36 and 322,056.08
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Solution
The fourth proportional to 576,744.08, 795,791.36 and 322,056.08 is: 444,372.91
Step by Step Solution
- Step 1: Write the proportion equation
576,744.08 : 795,791.36 = 322,056.08 : x - Step 2: Convert to fraction form
576,744.08/795,791.36 = 322,056.08/x - Step 3: Cross multiply
576,744.08x = 795,791.36 × 322,056.08 - Step 4: Simplify right side
576,744.08x = 256,289,445,899.47 - Step 5: Solve for x
x = 256,289,445,899.47/576,744.08 - Step 6: Final answer
x = 444,372.91
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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.