Finding the Fourth Proportional to 901,767.74, 1,344,694.30 and 893,668.98
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Solution
The fourth proportional to 901,767.74, 1,344,694.30 and 893,668.98 is: 1,332,617.63
Step by Step Solution
- Step 1: Write the proportion equation
901,767.74 : 1,344,694.30 = 893,668.98 : x - Step 2: Convert to fraction form
901,767.74/1,344,694.30 = 893,668.98/x - Step 3: Cross multiply
901,767.74x = 1,344,694.30 × 893,668.98 - Step 4: Simplify right side
901,767.74x = 1,201,711,586,301.25 - Step 5: Solve for x
x = 1,201,711,586,301.25/901,767.74 - Step 6: Final answer
x = 1,332,617.63
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.