Finding the Fourth Proportional to 883,264.68, 1,324,918.80 and 322,299
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Solution
The fourth proportional to 883,264.68, 1,324,918.80 and 322,299 is: 483,456.45
Step by Step Solution
- Step 1: Write the proportion equation
883,264.68 : 1,324,918.80 = 322,299 : x - Step 2: Convert to fraction form
883,264.68/1,324,918.80 = 322,299/x - Step 3: Cross multiply
883,264.68x = 1,324,918.80 × 322,299 - Step 4: Simplify right side
883,264.68x = 427,020,004,321.20 - Step 5: Solve for x
x = 427,020,004,321.20/883,264.68 - Step 6: Final answer
x = 483,456.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.