Finding the Fourth Proportional to 1,745,089.24, 2,617,692.18 and 482,811.16
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Solution
The fourth proportional to 1,745,089.24, 2,617,692.18 and 482,811.16 is: 724,232.88
Step by Step Solution
- Step 1: Write the proportion equation
1,745,089.24 : 2,617,692.18 = 482,811.16 : x - Step 2: Convert to fraction form
1,745,089.24/2,617,692.18 = 482,811.16/x - Step 3: Cross multiply
1,745,089.24x = 2,617,692.18 × 482,811.16 - Step 4: Simplify right side
1,745,089.24x = 1,263,850,997,948.73 - Step 5: Solve for x
x = 1,263,850,997,948.73/1,745,089.24 - Step 6: Final answer
x = 724,232.88
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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.