Finding the Fourth Proportional to 1,455,350.44, 2,183,328.08 and 613,909.48
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Solution
The fourth proportional to 1,455,350.44, 2,183,328.08 and 613,909.48 is: 920,991.79
Step by Step Solution
- Step 1: Write the proportion equation
1,455,350.44 : 2,183,328.08 = 613,909.48 : x - Step 2: Convert to fraction form
1,455,350.44/2,183,328.08 = 613,909.48/x - Step 3: Cross multiply
1,455,350.44x = 2,183,328.08 × 613,909.48 - Step 4: Simplify right side
1,455,350.44x = 1,340,365,806,262.20 - Step 5: Solve for x
x = 1,340,365,806,262.20/1,455,350.44 - Step 6: Final answer
x = 920,991.79
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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.