Finding the Fourth Proportional to 5,458,805.04, 8,180,120.58 and 2,216,399.84
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Solution
The fourth proportional to 5,458,805.04, 8,180,120.58 and 2,216,399.84 is: 3,321,316.26
Step by Step Solution
- Step 1: Write the proportion equation
5,458,805.04 : 8,180,120.58 = 2,216,399.84 : x - Step 2: Convert to fraction form
5,458,805.04/8,180,120.58 = 2,216,399.84/x - Step 3: Cross multiply
5,458,805.04x = 8,180,120.58 × 2,216,399.84 - Step 4: Simplify right side
5,458,805.04x = 18,130,417,944,692.71 - Step 5: Solve for x
x = 18,130,417,944,692.71/5,458,805.04 - Step 6: Final answer
x = 3,321,316.26
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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.