Finding the Fourth Proportional to 576,007.24, 794,909.08 and 314,376.84
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Solution
The fourth proportional to 576,007.24, 794,909.08 and 314,376.84 is: 433,850.46
Step by Step Solution
- Step 1: Write the proportion equation
576,007.24 : 794,909.08 = 314,376.84 : x - Step 2: Convert to fraction form
576,007.24/794,909.08 = 314,376.84/x - Step 3: Cross multiply
576,007.24x = 794,909.08 × 314,376.84 - Step 4: Simplify right side
576,007.24x = 249,901,004,657.71 - Step 5: Solve for x
x = 249,901,004,657.71/576,007.24 - Step 6: Final answer
x = 433,850.46
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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.