Finding the Fourth Proportional to 4,035,614.24, 5,565,996.60 and 2,585,443.52
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Solution
The fourth proportional to 4,035,614.24, 5,565,996.60 and 2,585,443.52 is: 3,565,893.32
Step by Step Solution
- Step 1: Write the proportion equation
4,035,614.24 : 5,565,996.60 = 2,585,443.52 : x - Step 2: Convert to fraction form
4,035,614.24/5,565,996.60 = 2,585,443.52/x - Step 3: Cross multiply
4,035,614.24x = 5,565,996.60 × 2,585,443.52 - Step 4: Simplify right side
4,035,614.24x = 14,390,569,841,812.03 - Step 5: Solve for x
x = 14,390,569,841,812.03/4,035,614.24 - Step 6: Final answer
x = 3,565,893.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.