Finding the Fourth Proportional to 2,551,158.24, 3,826,742.16 and 2,395,268.88
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Solution
The fourth proportional to 2,551,158.24, 3,826,742.16 and 2,395,268.88 is: 3,592,907.83
Step by Step Solution
- Step 1: Write the proportion equation
2,551,158.24 : 3,826,742.16 = 2,395,268.88 : x - Step 2: Convert to fraction form
2,551,158.24/3,826,742.16 = 2,395,268.88/x - Step 3: Cross multiply
2,551,158.24x = 3,826,742.16 × 2,395,268.88 - Step 4: Simplify right side
2,551,158.24x = 9,166,076,407,631.98 - Step 5: Solve for x
x = 9,166,076,407,631.98/2,551,158.24 - Step 6: Final answer
x = 3,592,907.83
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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.