Finding the Fourth Proportional to 4,563,446.04, 6,295,709.88 and 2,628,670.32
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Solution
The fourth proportional to 4,563,446.04, 6,295,709.88 and 2,628,670.32 is: 3,626,501.89
Step by Step Solution
- Step 1: Write the proportion equation
4,563,446.04 : 6,295,709.88 = 2,628,670.32 : x - Step 2: Convert to fraction form
4,563,446.04/6,295,709.88 = 2,628,670.32/x - Step 3: Cross multiply
4,563,446.04x = 6,295,709.88 × 2,628,670.32 - Step 4: Simplify right side
4,563,446.04x = 16,549,345,704,886.76 - Step 5: Solve for x
x = 16,549,345,704,886.76/4,563,446.04 - Step 6: Final answer
x = 3,626,501.89
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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.