Finding the Fourth Proportional to 3,322,280.76, 4,984,041.96 and 2,287,993.08
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Solution
The fourth proportional to 3,322,280.76, 4,984,041.96 and 2,287,993.08 is: 3,432,417.17
Step by Step Solution
- Step 1: Write the proportion equation
3,322,280.76 : 4,984,041.96 = 2,287,993.08 : x - Step 2: Convert to fraction form
3,322,280.76/4,984,041.96 = 2,287,993.08/x - Step 3: Cross multiply
3,322,280.76x = 4,984,041.96 × 2,287,993.08 - Step 4: Simplify right side
3,322,280.76x = 11,403,453,514,909.64 - Step 5: Solve for x
x = 11,403,453,514,909.64/3,322,280.76 - Step 6: Final answer
x = 3,432,417.17
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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.