Finding the Fourth Proportional to 586,924.37, 880,363.41 and 207,829.79
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Solution
The fourth proportional to 586,924.37, 880,363.41 and 207,829.79 is: 311,736.49
Step by Step Solution
- Step 1: Write the proportion equation
586,924.37 : 880,363.41 = 207,829.79 : x - Step 2: Convert to fraction form
586,924.37/880,363.41 = 207,829.79/x - Step 3: Cross multiply
586,924.37x = 880,363.41 × 207,829.79 - Step 4: Simplify right side
586,924.37x = 182,965,742,623.98 - Step 5: Solve for x
x = 182,965,742,623.98/586,924.37 - Step 6: Final answer
x = 311,736.49
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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.