Finding the Fourth Proportional to 1,935,581.47, 2,901,220.84 and 1,460,727.07
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Solution
The fourth proportional to 1,935,581.47, 2,901,220.84 and 1,460,727.07 is: 2,189,467.03
Step by Step Solution
- Step 1: Write the proportion equation
1,935,581.47 : 2,901,220.84 = 1,460,727.07 : x - Step 2: Convert to fraction form
1,935,581.47/2,901,220.84 = 1,460,727.07/x - Step 3: Cross multiply
1,935,581.47x = 2,901,220.84 × 1,460,727.07 - Step 4: Simplify right side
1,935,581.47x = 4,237,891,817,036.14 - Step 5: Solve for x
x = 4,237,891,817,036.14/1,935,581.47 - Step 6: Final answer
x = 2,189,467.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.