Finding the Fourth Proportional to 577,986.24, 797,602.50 and 323,331.96
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Solution
The fourth proportional to 577,986.24, 797,602.50 and 323,331.96 is: 446,187.75
Step by Step Solution
- Step 1: Write the proportion equation
577,986.24 : 797,602.50 = 323,331.96 : x - Step 2: Convert to fraction form
577,986.24/797,602.50 = 323,331.96/x - Step 3: Cross multiply
577,986.24x = 797,602.50 × 323,331.96 - Step 4: Simplify right side
577,986.24x = 257,890,379,625.90 - Step 5: Solve for x
x = 257,890,379,625.90/577,986.24 - Step 6: Final answer
x = 446,187.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.