Finding the Fourth Proportional to 2,299,928.04, 3,433,720.77 and 1,757,344.68
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Solution
The fourth proportional to 2,299,928.04, 3,433,720.77 and 1,757,344.68 is: 2,623,660.75
Step by Step Solution
- Step 1: Write the proportion equation
2,299,928.04 : 3,433,720.77 = 1,757,344.68 : x - Step 2: Convert to fraction form
2,299,928.04/3,433,720.77 = 1,757,344.68/x - Step 3: Cross multiply
2,299,928.04x = 3,433,720.77 × 1,757,344.68 - Step 4: Simplify right side
2,299,928.04x = 6,034,230,927,765.00 - Step 5: Solve for x
x = 6,034,230,927,765.00/2,299,928.04 - Step 6: Final answer
x = 2,623,660.75
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.