Finding the Fourth Proportional to 10,560,692.08, 14,571,257.28 and 5,977,013.44
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Solution
The fourth proportional to 10,560,692.08, 14,571,257.28 and 5,977,013.44 is: 8,246,864.88
Step by Step Solution
- Step 1: Write the proportion equation
10,560,692.08 : 14,571,257.28 = 5,977,013.44 : x - Step 2: Convert to fraction form
10,560,692.08/14,571,257.28 = 5,977,013.44/x - Step 3: Cross multiply
10,560,692.08x = 14,571,257.28 × 5,977,013.44 - Step 4: Simplify right side
10,560,692.08x = 87,092,600,600,257.84 - Step 5: Solve for x
x = 87,092,600,600,257.84/10,560,692.08 - Step 6: Final answer
x = 8,246,864.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.