Finding the Fourth Proportional to 1,615,097.10, 2,422,973.70 and 550,246.80
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Solution
The fourth proportional to 1,615,097.10, 2,422,973.70 and 550,246.80 is: 825,481.96
Step by Step Solution
- Step 1: Write the proportion equation
1,615,097.10 : 2,422,973.70 = 550,246.80 : x - Step 2: Convert to fraction form
1,615,097.10/2,422,973.70 = 550,246.80/x - Step 3: Cross multiply
1,615,097.10x = 2,422,973.70 × 550,246.80 - Step 4: Simplify right side
1,615,097.10x = 1,333,233,524,909.16 - Step 5: Solve for x
x = 1,333,233,524,909.16/1,615,097.10 - Step 6: Final answer
x = 825,481.96
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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.