Finding the Fourth Proportional to 4,756,692.48, 6,564,253.47 and 2,581,236.08
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Solution
The fourth proportional to 4,756,692.48, 6,564,253.47 and 2,581,236.08 is: 3,562,115.48
Step by Step Solution
- Step 1: Write the proportion equation
4,756,692.48 : 6,564,253.47 = 2,581,236.08 : x - Step 2: Convert to fraction form
4,756,692.48/6,564,253.47 = 2,581,236.08/x - Step 3: Cross multiply
4,756,692.48x = 6,564,253.47 × 2,581,236.08 - Step 4: Simplify right side
4,756,692.48x = 16,943,887,895,029.20 - Step 5: Solve for x
x = 16,943,887,895,029.20/4,756,692.48 - Step 6: Final answer
x = 3,562,115.48
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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.