Finding the Fourth Proportional to 4,784,247.36, 6,602,213.16 and 2,608,785
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Solution
The fourth proportional to 4,784,247.36, 6,602,213.16 and 2,608,785 is: 3,600,097.02
Step by Step Solution
- Step 1: Write the proportion equation
4,784,247.36 : 6,602,213.16 = 2,608,785 : x - Step 2: Convert to fraction form
4,784,247.36/6,602,213.16 = 2,608,785/x - Step 3: Cross multiply
4,784,247.36x = 6,602,213.16 × 2,608,785 - Step 4: Simplify right side
4,784,247.36x = 17,223,754,658,610.60 - Step 5: Solve for x
x = 17,223,754,658,610.60/4,784,247.36 - Step 6: Final answer
x = 3,600,097.02
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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.