Finding the Fourth Proportional to 602,464.20, 903,065.76 and 202,966.92
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Solution
The fourth proportional to 602,464.20, 903,065.76 and 202,966.92 is: 304,237.95
Step by Step Solution
- Step 1: Write the proportion equation
602,464.20 : 903,065.76 = 202,966.92 : x - Step 2: Convert to fraction form
602,464.20/903,065.76 = 202,966.92/x - Step 3: Cross multiply
602,464.20x = 903,065.76 × 202,966.92 - Step 4: Simplify right side
602,464.20x = 183,292,475,864.66 - Step 5: Solve for x
x = 183,292,475,864.66/602,464.20 - Step 6: Final answer
x = 304,237.95
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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.