Finding the Fourth Proportional to 4,255,462.49, 6,382,720.63 and 1,522,899.62
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Solution
The fourth proportional to 4,255,462.49, 6,382,720.63 and 1,522,899.62 is: 2,284,180.12
Step by Step Solution
- Step 1: Write the proportion equation
4,255,462.49 : 6,382,720.63 = 1,522,899.62 : x - Step 2: Convert to fraction form
4,255,462.49/6,382,720.63 = 1,522,899.62/x - Step 3: Cross multiply
4,255,462.49x = 6,382,720.63 × 1,522,899.62 - Step 4: Simplify right side
4,255,462.49x = 9,720,242,844,655.90 - Step 5: Solve for x
x = 9,720,242,844,655.90/4,255,462.49 - Step 6: Final answer
x = 2,284,180.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.