Finding the Fourth Proportional to 2,209,004.18, 3,313,117.44 and 589,793.12
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Solution
The fourth proportional to 2,209,004.18, 3,313,117.44 and 589,793.12 is: 884,585.86
Step by Step Solution
- Step 1: Write the proportion equation
2,209,004.18 : 3,313,117.44 = 589,793.12 : x - Step 2: Convert to fraction form
2,209,004.18/3,313,117.44 = 589,793.12/x - Step 3: Cross multiply
2,209,004.18x = 3,313,117.44 × 589,793.12 - Step 4: Simplify right side
2,209,004.18x = 1,954,053,871,864.01 - Step 5: Solve for x
x = 1,954,053,871,864.01/2,209,004.18 - Step 6: Final answer
x = 884,585.86
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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.