Finding the Fourth Proportional to 4,229,113.30, 6,343,669.95 and 2,549,497.30
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Solution
The fourth proportional to 4,229,113.30, 6,343,669.95 and 2,549,497.30 is: 3,824,245.95
Step by Step Solution
- Step 1: Write the proportion equation
4,229,113.30 : 6,343,669.95 = 2,549,497.30 : x - Step 2: Convert to fraction form
4,229,113.30/6,343,669.95 = 2,549,497.30/x - Step 3: Cross multiply
4,229,113.30x = 6,343,669.95 × 2,549,497.30 - Step 4: Simplify right side
4,229,113.30x = 16,173,169,409,616.13 - Step 5: Solve for x
x = 16,173,169,409,616.13/4,229,113.30 - Step 6: Final answer
x = 3,824,245.95
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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.