Finding the Fourth Proportional to 944,189.24, 1,416,702.48 and 494,803.28
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Solution
The fourth proportional to 944,189.24, 1,416,702.48 and 494,803.28 is: 742,424.30
Step by Step Solution
- Step 1: Write the proportion equation
944,189.24 : 1,416,702.48 = 494,803.28 : x - Step 2: Convert to fraction form
944,189.24/1,416,702.48 = 494,803.28/x - Step 3: Cross multiply
944,189.24x = 1,416,702.48 × 494,803.28 - Step 4: Simplify right side
944,189.24x = 700,989,033,888.13 - Step 5: Solve for x
x = 700,989,033,888.13/944,189.24 - Step 6: Final answer
x = 742,424.30
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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.