Finding the Fourth Proportional to 3,024,107.70, 4,239,349.50 and 3,024,107.70
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Solution
The fourth proportional to 3,024,107.70, 4,239,349.50 and 3,024,107.70 is: 4,239,349.50
Step by Step Solution
- Step 1: Write the proportion equation
3,024,107.70 : 4,239,349.50 = 3,024,107.70 : x - Step 2: Convert to fraction form
3,024,107.70/4,239,349.50 = 3,024,107.70/x - Step 3: Cross multiply
3,024,107.70x = 4,239,349.50 × 3,024,107.70 - Step 4: Simplify right side
3,024,107.70x = 12,820,249,465,941.15 - Step 5: Solve for x
x = 12,820,249,465,941.15/3,024,107.70 - Step 6: Final answer
x = 4,239,349.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.