Finding the Fourth Proportional to 1,701,774.31, 2,348,448.98 and 927,405.38
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Solution
The fourth proportional to 1,701,774.31, 2,348,448.98 and 927,405.38 is: 1,279,819.66
Step by Step Solution
- Step 1: Write the proportion equation
1,701,774.31 : 2,348,448.98 = 927,405.38 : x - Step 2: Convert to fraction form
1,701,774.31/2,348,448.98 = 927,405.38/x - Step 3: Cross multiply
1,701,774.31x = 2,348,448.98 × 927,405.38 - Step 4: Simplify right side
1,701,774.31x = 2,177,964,218,707.51 - Step 5: Solve for x
x = 2,177,964,218,707.51/1,701,774.31 - Step 6: Final answer
x = 1,279,819.66
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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.