Finding the Fourth Proportional to 4,802,749.16, 6,627,773.99 and 2,597,614.40
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Solution
The fourth proportional to 4,802,749.16, 6,627,773.99 and 2,597,614.40 is: 3,584,697.14
Step by Step Solution
- Step 1: Write the proportion equation
4,802,749.16 : 6,627,773.99 = 2,597,614.40 : x - Step 2: Convert to fraction form
4,802,749.16/6,627,773.99 = 2,597,614.40/x - Step 3: Cross multiply
4,802,749.16x = 6,627,773.99 × 2,597,614.40 - Step 4: Simplify right side
4,802,749.16x = 17,216,401,179,432.93 - Step 5: Solve for x
x = 17,216,401,179,432.93/4,802,749.16 - Step 6: Final answer
x = 3,584,697.14
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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.