Finding the Fourth Proportional to 466,069.06, 698,660.70 and 297,115.17
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Solution
The fourth proportional to 466,069.06, 698,660.70 and 297,115.17 is: 445,390.42
Step by Step Solution
- Step 1: Write the proportion equation
466,069.06 : 698,660.70 = 297,115.17 : x - Step 2: Convert to fraction form
466,069.06/698,660.70 = 297,115.17/x - Step 3: Cross multiply
466,069.06x = 698,660.70 × 297,115.17 - Step 4: Simplify right side
466,069.06x = 207,582,692,652.82 - Step 5: Solve for x
x = 207,582,692,652.82/466,069.06 - Step 6: Final answer
x = 445,390.42
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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.