Finding the Fourth Proportional to 2,209,095.99, 3,308,329.53 and 1,259,588.07
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Solution
The fourth proportional to 2,209,095.99, 3,308,329.53 and 1,259,588.07 is: 1,886,351.90
Step by Step Solution
- Step 1: Write the proportion equation
2,209,095.99 : 3,308,329.53 = 1,259,588.07 : x - Step 2: Convert to fraction form
2,209,095.99/3,308,329.53 = 1,259,588.07/x - Step 3: Cross multiply
2,209,095.99x = 3,308,329.53 × 1,259,588.07 - Step 4: Simplify right side
2,209,095.99x = 4,167,132,407,616.71 - Step 5: Solve for x
x = 4,167,132,407,616.71/2,209,095.99 - Step 6: Final answer
x = 1,886,351.90
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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.