Finding the Fourth Proportional to 591,844.28, 887,897.94 and 276,128.96
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Solution
The fourth proportional to 591,844.28, 887,897.94 and 276,128.96 is: 414,254.80
Step by Step Solution
- Step 1: Write the proportion equation
591,844.28 : 887,897.94 = 276,128.96 : x - Step 2: Convert to fraction form
591,844.28/887,897.94 = 276,128.96/x - Step 3: Cross multiply
591,844.28x = 887,897.94 × 276,128.96 - Step 4: Simplify right side
591,844.28x = 245,174,334,683.95 - Step 5: Solve for x
x = 245,174,334,683.95/591,844.28 - Step 6: Final answer
x = 414,254.80
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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.