Finding the Fourth Proportional to 4,594,211.43, 6,340,382.43 and 2,634,271.88
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Solution
The fourth proportional to 4,594,211.43, 6,340,382.43 and 2,634,271.88 is: 3,635,507.72
Step by Step Solution
- Step 1: Write the proportion equation
4,594,211.43 : 6,340,382.43 = 2,634,271.88 : x - Step 2: Convert to fraction form
4,594,211.43/6,340,382.43 = 2,634,271.88/x - Step 3: Cross multiply
4,594,211.43x = 6,340,382.43 × 2,634,271.88 - Step 4: Simplify right side
4,594,211.43x = 16,702,291,102,214.63 - Step 5: Solve for x
x = 16,702,291,102,214.63/4,594,211.43 - Step 6: Final answer
x = 3,635,507.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.