Finding the Fourth Proportional to 4,024,384.56, 6,035,920.74 and 1,183,832.42
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Solution
The fourth proportional to 4,024,384.56, 6,035,920.74 and 1,183,832.42 is: 1,775,555.62
Step by Step Solution
- Step 1: Write the proportion equation
4,024,384.56 : 6,035,920.74 = 1,183,832.42 : x - Step 2: Convert to fraction form
4,024,384.56/6,035,920.74 = 1,183,832.42/x - Step 3: Cross multiply
4,024,384.56x = 6,035,920.74 × 1,183,832.42 - Step 4: Simplify right side
4,024,384.56x = 7,145,518,626,382.79 - Step 5: Solve for x
x = 7,145,518,626,382.79/4,024,384.56 - Step 6: Final answer
x = 1,775,555.62
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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.