Finding the Fourth Proportional to 954,250.20, 1,316,850.52 and 524,521.08
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Solution
The fourth proportional to 954,250.20, 1,316,850.52 and 524,521.08 is: 723,830.98
Step by Step Solution
- Step 1: Write the proportion equation
954,250.20 : 1,316,850.52 = 524,521.08 : x - Step 2: Convert to fraction form
954,250.20/1,316,850.52 = 524,521.08/x - Step 3: Cross multiply
954,250.20x = 1,316,850.52 × 524,521.08 - Step 4: Simplify right side
954,250.20x = 690,715,856,948.96 - Step 5: Solve for x
x = 690,715,856,948.96/954,250.20 - Step 6: Final answer
x = 723,830.98
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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.