Finding the Fourth Proportional to 1,697,234.68, 2,341,600.94 and 1,052,422.84
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Solution
The fourth proportional to 1,697,234.68, 2,341,600.94 and 1,052,422.84 is: 1,451,982.06
Step by Step Solution
- Step 1: Write the proportion equation
1,697,234.68 : 2,341,600.94 = 1,052,422.84 : x - Step 2: Convert to fraction form
1,697,234.68/2,341,600.94 = 1,052,422.84/x - Step 3: Cross multiply
1,697,234.68x = 2,341,600.94 × 1,052,422.84 - Step 4: Simplify right side
1,697,234.68x = 2,464,354,311,421.47 - Step 5: Solve for x
x = 2,464,354,311,421.47/1,697,234.68 - Step 6: Final answer
x = 1,451,982.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.