Finding the Fourth Proportional to 4,819,050.44, 6,650,340.94 and 2,643,597.80
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Solution
The fourth proportional to 4,819,050.44, 6,650,340.94 and 2,643,597.80 is: 3,648,193.12
Step by Step Solution
- Step 1: Write the proportion equation
4,819,050.44 : 6,650,340.94 = 2,643,597.80 : x - Step 2: Convert to fraction form
4,819,050.44/6,650,340.94 = 2,643,597.80/x - Step 3: Cross multiply
4,819,050.44x = 6,650,340.94 × 2,643,597.80 - Step 4: Simplify right side
4,819,050.44x = 17,580,826,678,233.93 - Step 5: Solve for x
x = 17,580,826,678,233.93/4,819,050.44 - Step 6: Final answer
x = 3,648,193.12
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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.