Finding the Fourth Proportional to 4,567,530.48, 6,302,732.76 and 2,529,959.28
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Solution
The fourth proportional to 4,567,530.48, 6,302,732.76 and 2,529,959.28 is: 3,491,089.40
Step by Step Solution
- Step 1: Write the proportion equation
4,567,530.48 : 6,302,732.76 = 2,529,959.28 : x - Step 2: Convert to fraction form
4,567,530.48/6,302,732.76 = 2,529,959.28/x - Step 3: Cross multiply
4,567,530.48x = 6,302,732.76 × 2,529,959.28 - Step 4: Simplify right side
4,567,530.48x = 15,945,657,235,522.01 - Step 5: Solve for x
x = 15,945,657,235,522.01/4,567,530.48 - Step 6: Final answer
x = 3,491,089.40
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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.