Finding the Fourth Proportional to 2,045,405.32, 3,068,106.36 and 549,497.32
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Solution
The fourth proportional to 2,045,405.32, 3,068,106.36 and 549,497.32 is: 824,245.54
Step by Step Solution
- Step 1: Write the proportion equation
2,045,405.32 : 3,068,106.36 = 549,497.32 : x - Step 2: Convert to fraction form
2,045,405.32/3,068,106.36 = 549,497.32/x - Step 3: Cross multiply
2,045,405.32x = 3,068,106.36 × 549,497.32 - Step 4: Simplify right side
2,045,405.32x = 1,685,916,222,294.96 - Step 5: Solve for x
x = 1,685,916,222,294.96/2,045,405.32 - Step 6: Final answer
x = 824,245.54
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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.