Finding the Fourth Proportional to 2,226,535.68, 3,339,794.88 and 806,259.54
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Solution
The fourth proportional to 2,226,535.68, 3,339,794.88 and 806,259.54 is: 1,209,386.18
Step by Step Solution
- Step 1: Write the proportion equation
2,226,535.68 : 3,339,794.88 = 806,259.54 : x - Step 2: Convert to fraction form
2,226,535.68/3,339,794.88 = 806,259.54/x - Step 3: Cross multiply
2,226,535.68x = 3,339,794.88 × 806,259.54 - Step 4: Simplify right side
2,226,535.68x = 2,692,741,483,643.16 - Step 5: Solve for x
x = 2,692,741,483,643.16/2,226,535.68 - Step 6: Final answer
x = 1,209,386.18
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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.