Finding the Fourth Proportional to 3,598,440.14, 4,965,368.10 and 2,311,024.52
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Solution
The fourth proportional to 3,598,440.14, 4,965,368.10 and 2,311,024.52 is: 3,188,906.02
Step by Step Solution
- Step 1: Write the proportion equation
3,598,440.14 : 4,965,368.10 = 2,311,024.52 : x - Step 2: Convert to fraction form
3,598,440.14/4,965,368.10 = 2,311,024.52/x - Step 3: Cross multiply
3,598,440.14x = 4,965,368.10 × 2,311,024.52 - Step 4: Simplify right side
3,598,440.14x = 11,475,087,429,925.81 - Step 5: Solve for x
x = 11,475,087,429,925.81/3,598,440.14 - Step 6: Final answer
x = 3,188,906.02
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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.