Finding the Fourth Proportional to 4,559,109.64, 6,841,349.55 and 1,682,500.70
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Solution
The fourth proportional to 4,559,109.64, 6,841,349.55 and 1,682,500.70 is: 2,524,741.96
Step by Step Solution
- Step 1: Write the proportion equation
4,559,109.64 : 6,841,349.55 = 1,682,500.70 : x - Step 2: Convert to fraction form
4,559,109.64/6,841,349.55 = 1,682,500.70/x - Step 3: Cross multiply
4,559,109.64x = 6,841,349.55 × 1,682,500.70 - Step 4: Simplify right side
4,559,109.64x = 11,510,575,423,923.06 - Step 5: Solve for x
x = 11,510,575,423,923.06/4,559,109.64 - Step 6: Final answer
x = 2,524,741.96
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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.