Finding the Fourth Proportional to 2,023,291.12, 3,035,140.96 and 657,007.68
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Solution
The fourth proportional to 2,023,291.12, 3,035,140.96 and 657,007.68 is: 985,577.85
Step by Step Solution
- Step 1: Write the proportion equation
2,023,291.12 : 3,035,140.96 = 657,007.68 : x - Step 2: Convert to fraction form
2,023,291.12/3,035,140.96 = 657,007.68/x - Step 3: Cross multiply
2,023,291.12x = 3,035,140.96 × 657,007.68 - Step 4: Simplify right side
2,023,291.12x = 1,994,110,920,602.57 - Step 5: Solve for x
x = 1,994,110,920,602.57/2,023,291.12 - Step 6: Final answer
x = 985,577.85
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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.