Finding the Fourth Proportional to 944,958.08, 1,417,442.76 and 234,986.12
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Solution
The fourth proportional to 944,958.08, 1,417,442.76 and 234,986.12 is: 352,480.59
Step by Step Solution
- Step 1: Write the proportion equation
944,958.08 : 1,417,442.76 = 234,986.12 : x - Step 2: Convert to fraction form
944,958.08/1,417,442.76 = 234,986.12/x - Step 3: Cross multiply
944,958.08x = 1,417,442.76 × 234,986.12 - Step 4: Simplify right side
944,958.08x = 333,079,378,038.10 - Step 5: Solve for x
x = 333,079,378,038.10/944,958.08 - Step 6: Final answer
x = 352,480.59
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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.