Finding the Fourth Proportional to 4,024,403.84, 6,035,949.56 and 1,183,851.68
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Solution
The fourth proportional to 4,024,403.84, 6,035,949.56 and 1,183,851.68 is: 1,775,584.49
Step by Step Solution
- Step 1: Write the proportion equation
4,024,403.84 : 6,035,949.56 = 1,183,851.68 : x - Step 2: Convert to fraction form
4,024,403.84/6,035,949.56 = 1,183,851.68/x - Step 3: Cross multiply
4,024,403.84x = 6,035,949.56 × 1,183,851.68 - Step 4: Simplify right side
4,024,403.84x = 7,145,669,027,001.26 - Step 5: Solve for x
x = 7,145,669,027,001.26/4,024,403.84 - Step 6: Final answer
x = 1,775,584.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.