Finding the Fourth Proportional to 2,701,764.60, 4,052,651.58 and 1,104,326.28
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Solution
The fourth proportional to 2,701,764.60, 4,052,651.58 and 1,104,326.28 is: 1,656,491.33
Step by Step Solution
- Step 1: Write the proportion equation
2,701,764.60 : 4,052,651.58 = 1,104,326.28 : x - Step 2: Convert to fraction form
2,701,764.60/4,052,651.58 = 1,104,326.28/x - Step 3: Cross multiply
2,701,764.60x = 4,052,651.58 × 1,104,326.28 - Step 4: Simplify right side
2,701,764.60x = 4,475,449,643,477.52 - Step 5: Solve for x
x = 4,475,449,643,477.52/2,701,764.60 - Step 6: Final answer
x = 1,656,491.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.