Finding the Fourth Proportional to 1,595,095.73, 2,201,221.99 and 906,767.62
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Solution
The fourth proportional to 1,595,095.73, 2,201,221.99 and 906,767.62 is: 1,251,333.56
Step by Step Solution
- Step 1: Write the proportion equation
1,595,095.73 : 2,201,221.99 = 906,767.62 : x - Step 2: Convert to fraction form
1,595,095.73/2,201,221.99 = 906,767.62/x - Step 3: Cross multiply
1,595,095.73x = 2,201,221.99 × 906,767.62 - Step 4: Simplify right side
1,595,095.73x = 1,995,996,820,594.37 - Step 5: Solve for x
x = 1,995,996,820,594.37/1,595,095.73 - Step 6: Final answer
x = 1,251,333.56
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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.