Finding the Fourth Proportional to 4,331,399.12, 6,503,485.67 and 2,416,052.54
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Solution
The fourth proportional to 4,331,399.12, 6,503,485.67 and 2,416,052.54 is: 3,627,641.46
Step by Step Solution
- Step 1: Write the proportion equation
4,331,399.12 : 6,503,485.67 = 2,416,052.54 : x - Step 2: Convert to fraction form
4,331,399.12/6,503,485.67 = 2,416,052.54/x - Step 3: Cross multiply
4,331,399.12x = 6,503,485.67 × 2,416,052.54 - Step 4: Simplify right side
4,331,399.12x = 15,712,763,027,259.41 - Step 5: Solve for x
x = 15,712,763,027,259.41/4,331,399.12 - Step 6: Final answer
x = 3,627,641.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.