Finding the Fourth Proportional to 4,364,281.93, 6,022,895.92 and 2,430,542.51
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Solution
The fourth proportional to 4,364,281.93, 6,022,895.92 and 2,430,542.51 is: 3,354,252.72
Step by Step Solution
- Step 1: Write the proportion equation
4,364,281.93 : 6,022,895.92 = 2,430,542.51 : x - Step 2: Convert to fraction form
4,364,281.93/6,022,895.92 = 2,430,542.51/x - Step 3: Cross multiply
4,364,281.93x = 6,022,895.92 × 2,430,542.51 - Step 4: Simplify right side
4,364,281.93x = 14,638,904,546,591.75 - Step 5: Solve for x
x = 14,638,904,546,591.75/4,364,281.93 - Step 6: Final answer
x = 3,354,252.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.