Finding the Fourth Proportional to 4,571,040.60, 6,303,950.23 and 3,023,882.99
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Solution
The fourth proportional to 4,571,040.60, 6,303,950.23 and 3,023,882.99 is: 4,170,255.65
Step by Step Solution
- Step 1: Write the proportion equation
4,571,040.60 : 6,303,950.23 = 3,023,882.99 : x - Step 2: Convert to fraction form
4,571,040.60/6,303,950.23 = 3,023,882.99/x - Step 3: Cross multiply
4,571,040.60x = 6,303,950.23 × 3,023,882.99 - Step 4: Simplify right side
4,571,040.60x = 19,062,407,873,291.49 - Step 5: Solve for x
x = 19,062,407,873,291.49/4,571,040.60 - Step 6: Final answer
x = 4,170,255.65
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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.