Finding the Fourth Proportional to 4,802,749.71, 6,627,774.78 and 2,597,614.99
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Solution
The fourth proportional to 4,802,749.71, 6,627,774.78 and 2,597,614.99 is: 3,584,697.97
Step by Step Solution
- Step 1: Write the proportion equation
4,802,749.71 : 6,627,774.78 = 2,597,614.99 : x - Step 2: Convert to fraction form
4,802,749.71/6,627,774.78 = 2,597,614.99/x - Step 3: Cross multiply
4,802,749.71x = 6,627,774.78 × 2,597,614.99 - Step 4: Simplify right side
4,802,749.71x = 17,216,407,102,302.52 - Step 5: Solve for x
x = 17,216,407,102,302.52/4,802,749.71 - Step 6: Final answer
x = 3,584,697.97
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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.