Finding the Fourth Proportional to 4,594,200.74, 6,340,367.68 and 2,634,261.18
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Solution
The fourth proportional to 4,594,200.74, 6,340,367.68 and 2,634,261.18 is: 3,635,492.95
Step by Step Solution
- Step 1: Write the proportion equation
4,594,200.74 : 6,340,367.68 = 2,634,261.18 : x - Step 2: Convert to fraction form
4,594,200.74/6,340,367.68 = 2,634,261.18/x - Step 3: Cross multiply
4,594,200.74x = 6,340,367.68 × 2,634,261.18 - Step 4: Simplify right side
4,594,200.74x = 16,702,184,421,234.48 - Step 5: Solve for x
x = 16,702,184,421,234.48/4,594,200.74 - Step 6: Final answer
x = 3,635,492.95
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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.