Finding the Fourth Proportional to 3,176,398.58, 4,764,203.84 and 1,880,322.18
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Solution
The fourth proportional to 3,176,398.58, 4,764,203.84 and 1,880,322.18 is: 2,820,250.02
Step by Step Solution
- Step 1: Write the proportion equation
3,176,398.58 : 4,764,203.84 = 1,880,322.18 : x - Step 2: Convert to fraction form
3,176,398.58/4,764,203.84 = 1,880,322.18/x - Step 3: Cross multiply
3,176,398.58x = 4,764,203.84 × 1,880,322.18 - Step 4: Simplify right side
3,176,398.58x = 8,958,238,150,393.17 - Step 5: Solve for x
x = 8,958,238,150,393.17/3,176,398.58 - Step 6: Final answer
x = 2,820,250.02
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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.