Finding the Fourth Proportional to 4,084,140.83, 6,126,246.26 and 1,166,226.12
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Solution
The fourth proportional to 4,084,140.83, 6,126,246.26 and 1,166,226.12 is: 1,749,349.18
Step by Step Solution
- Step 1: Write the proportion equation
4,084,140.83 : 6,126,246.26 = 1,166,226.12 : x - Step 2: Convert to fraction form
4,084,140.83/6,126,246.26 = 1,166,226.12/x - Step 3: Cross multiply
4,084,140.83x = 6,126,246.26 × 1,166,226.12 - Step 4: Simplify right side
4,084,140.83x = 7,144,588,400,133.18 - Step 5: Solve for x
x = 7,144,588,400,133.18/4,084,140.83 - Step 6: Final answer
x = 1,749,349.18
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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.