Finding the Fourth Proportional to 4,479,271.08, 6,721,692.96 and 1,819,879.08
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Solution
The fourth proportional to 4,479,271.08, 6,721,692.96 and 1,819,879.08 is: 2,730,950.68
Step by Step Solution
- Step 1: Write the proportion equation
4,479,271.08 : 6,721,692.96 = 1,819,879.08 : x - Step 2: Convert to fraction form
4,479,271.08/6,721,692.96 = 1,819,879.08/x - Step 3: Cross multiply
4,479,271.08x = 6,721,692.96 × 1,819,879.08 - Step 4: Simplify right side
4,479,271.08x = 12,232,668,400,087.28 - Step 5: Solve for x
x = 12,232,668,400,087.28/4,479,271.08 - Step 6: Final answer
x = 2,730,950.68
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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.