Finding the Fourth Proportional to 4,967,243.06, 7,444,631.62 and 2,124,011.84
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Solution
The fourth proportional to 4,967,243.06, 7,444,631.62 and 2,124,011.84 is: 3,183,352.52
Step by Step Solution
- Step 1: Write the proportion equation
4,967,243.06 : 7,444,631.62 = 2,124,011.84 : x - Step 2: Convert to fraction form
4,967,243.06/7,444,631.62 = 2,124,011.84/x - Step 3: Cross multiply
4,967,243.06x = 7,444,631.62 × 2,124,011.84 - Step 4: Simplify right side
4,967,243.06x = 15,812,485,705,318.38 - Step 5: Solve for x
x = 15,812,485,705,318.38/4,967,243.06 - Step 6: Final answer
x = 3,183,352.52
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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.