Finding the Fourth Proportional to 6,153,504.64, 9,230,263.84 and 1,604,549.44
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Solution
The fourth proportional to 6,153,504.64, 9,230,263.84 and 1,604,549.44 is: 2,406,825.95
Step by Step Solution
- Step 1: Write the proportion equation
6,153,504.64 : 9,230,263.84 = 1,604,549.44 : x - Step 2: Convert to fraction form
6,153,504.64/9,230,263.84 = 1,604,549.44/x - Step 3: Cross multiply
6,153,504.64x = 9,230,263.84 × 1,604,549.44 - Step 4: Simplify right side
6,153,504.64x = 14,810,414,675,524.25 - Step 5: Solve for x
x = 14,810,414,675,524.25/6,153,504.64 - Step 6: Final answer
x = 2,406,825.95
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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.