Finding the Fourth Proportional to 1,563,077.22, 2,344,572.07 and 498,183.18
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Solution
The fourth proportional to 1,563,077.22, 2,344,572.07 and 498,183.18 is: 747,260.82
Step by Step Solution
- Step 1: Write the proportion equation
1,563,077.22 : 2,344,572.07 = 498,183.18 : x - Step 2: Convert to fraction form
1,563,077.22/2,344,572.07 = 498,183.18/x - Step 3: Cross multiply
1,563,077.22x = 2,344,572.07 × 498,183.18 - Step 4: Simplify right side
1,563,077.22x = 1,168,026,369,571.78 - Step 5: Solve for x
x = 1,168,026,369,571.78/1,563,077.22 - Step 6: Final answer
x = 747,260.82
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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.