Finding the Fourth Proportional to 794,289.27, 1,096,114.08 and 454,823.13
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Solution
The fourth proportional to 794,289.27, 1,096,114.08 and 454,823.13 is: 627,652.99
Step by Step Solution
- Step 1: Write the proportion equation
794,289.27 : 1,096,114.08 = 454,823.13 : x - Step 2: Convert to fraction form
794,289.27/1,096,114.08 = 454,823.13/x - Step 3: Cross multiply
794,289.27x = 1,096,114.08 × 454,823.13 - Step 4: Simplify right side
794,289.27x = 498,538,036,702.67 - Step 5: Solve for x
x = 498,538,036,702.67/794,289.27 - Step 6: Final answer
x = 627,652.99
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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.