Finding the Fourth Proportional to 795,368.97, 1,097,599.94 and 432,786.58
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Solution
The fourth proportional to 795,368.97, 1,097,599.94 and 432,786.58 is: 597,240.45
Step by Step Solution
- Step 1: Write the proportion equation
795,368.97 : 1,097,599.94 = 432,786.58 : x - Step 2: Convert to fraction form
795,368.97/1,097,599.94 = 432,786.58/x - Step 3: Cross multiply
795,368.97x = 1,097,599.94 × 432,786.58 - Step 4: Simplify right side
795,368.97x = 475,026,516,588.87 - Step 5: Solve for x
x = 475,026,516,588.87/795,368.97 - Step 6: Final answer
x = 597,240.45
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1.5x scale
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.