Finding the Fourth Proportional to 1,414,036.08, 2,121,386.36 and 467,406.88
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Solution
The fourth proportional to 1,414,036.08, 2,121,386.36 and 467,406.88 is: 701,220.14
Step by Step Solution
- Step 1: Write the proportion equation
1,414,036.08 : 2,121,386.36 = 467,406.88 : x - Step 2: Convert to fraction form
1,414,036.08/2,121,386.36 = 467,406.88/x - Step 3: Cross multiply
1,414,036.08x = 2,121,386.36 × 467,406.88 - Step 4: Simplify right side
1,414,036.08x = 991,550,579,802.16 - Step 5: Solve for x
x = 991,550,579,802.16/1,414,036.08 - Step 6: Final answer
x = 701,220.14
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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.