Finding the Fourth Proportional to 2,287,454.18, 3,425,771.07 and 1,986,298.00
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Solution
The fourth proportional to 2,287,454.18, 3,425,771.07 and 1,986,298.00 is: 2,974,749.09
Step by Step Solution
- Step 1: Write the proportion equation
2,287,454.18 : 3,425,771.07 = 1,986,298.00 : x - Step 2: Convert to fraction form
2,287,454.18/3,425,771.07 = 1,986,298.00/x - Step 3: Cross multiply
2,287,454.18x = 3,425,771.07 × 1,986,298.00 - Step 4: Simplify right side
2,287,454.18x = 6,804,602,216,234.43 - Step 5: Solve for x
x = 6,804,602,216,234.43/2,287,454.18 - Step 6: Final answer
x = 2,974,749.09
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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.