Finding the Fourth Proportional to 1,701,767.68, 2,348,439.80 and 927,398.73
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Solution
The fourth proportional to 1,701,767.68, 2,348,439.80 and 927,398.73 is: 1,279,810.47
Step by Step Solution
- Step 1: Write the proportion equation
1,701,767.68 : 2,348,439.80 = 927,398.73 : x - Step 2: Convert to fraction form
1,701,767.68/2,348,439.80 = 927,398.73/x - Step 3: Cross multiply
1,701,767.68x = 2,348,439.80 × 927,398.73 - Step 4: Simplify right side
1,701,767.68x = 2,177,940,097,387.73 - Step 5: Solve for x
x = 2,177,940,097,387.73/1,701,767.68 - Step 6: Final answer
x = 1,279,810.47
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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.