Finding the Fourth Proportional to 6,549,173.42, 9,812,900.00 and 3,982,624.79
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Solution
The fourth proportional to 6,549,173.42, 9,812,900.00 and 3,982,624.79 is: 5,967,333.02
Step by Step Solution
- Step 1: Write the proportion equation
6,549,173.42 : 9,812,900.00 = 3,982,624.79 : x - Step 2: Convert to fraction form
6,549,173.42/9,812,900.00 = 3,982,624.79/x - Step 3: Cross multiply
6,549,173.42x = 9,812,900.00 × 3,982,624.79 - Step 4: Simplify right side
6,549,173.42x = 39,081,098,762,683.06 - Step 5: Solve for x
x = 39,081,098,762,683.06/6,549,173.42 - Step 6: Final answer
x = 5,967,333.02
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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.